Showing posts with label prepare the way of the Lord. Show all posts
Showing posts with label prepare the way of the Lord. Show all posts

Sunday, December 9, 2018

"Prepare the Way." A Sermon from Littlefield Presbyterian Church on the Second Sunday of Advent


"Prepare the Way"

Luke 3:1-6


The time for John the Baptist to come out of the wilderness came in the 15th year of the reign of Emperor Tiberius.  Pontius Pilate was governor of Judea, Herod was ruling Galilee. Annas and Caiaphas were serving as high priests in the Temple in Jerusalem.  Luke places John in historical context, much like how the Old Testament prophets were introduced, placing him and his call to prepare the way for the Lord in the middle of worldly events and places.
He reminds us that God sends messengers in the center of our earthly life, too. In the second year of the presidency of Donald Trump, when Rick Snyder is Governor of Michigan, when Francis is the Pope in Rome, when J. Herbert Nelson is Stated Clerk of the Presbyterian Church (USA), we are reminded that no time is forsaken by God. All time is subject to God’s inbreaking. Prepare the way of the Lord!
Luke’s litany of government and religious authorities does more than date John’s ministry to 28 or 29 CE. It also contrasts human kingdoms with God’s reign. The claims to any authority that Tiberius or Herod or the high priest make are not ultimate.  God’s people owe allegiance first and foremost to God. And it is God’s word that sets John’s ministry in motion. John has been commissioned to prepare the way not for Caesar or any earthly authority, but for the one true Lord.
           The major focus for Luke is salvation, but it’s important for Luke that we understand the messy reality of the day-- to understand the world into which God is bringing salvation.  The word of God came to John in the wilderness, and spoke through John to a wounded and unjust world. 
            John proclaims a baptism of repentance that leads to release from sins.  The word that’s translated as “release” is the same word that Jesus uses twice in Luke 4 to describe his mission: “The Spirit of the Lord is upon me, because he has anointed me…to proclaim release to the captives and…to let the oppressed go free….” 
The release that follows repentance doesn’t un-do past sins, but it does unbind people from them. It opens the way for a life lived in God’s service.  When John proclaims this release, he’s fulfilling his father Zechariah’s prophecy:  “You, child…will go before the Lord to prepare his ways, to give knowledge of salvation to his people by the forgiveness / release of their sins.”[1]
I agree with Judith Jones when she says that this salvation “looks like a new dawn for those trapped in darkness and death’s shadow. It is light that reveals a new path, the way toward peace.[2]         
The second Sunday of Advent invites us to anticipate the drawing close of the holy in our midst. The scripture texts invite us to listen to the voices of those calling us to be prepared to welcome the Messiah.  John the Baptist comes to us, proclaiming the baptism of repentance for the forgiveness of sins.
            God chooses a nobody—an itinerant preacher to call people to repent and to prepare the way.  John went into all the region around the Jordan River, proclaiming a baptism of repentance.  Luke quotes the prophet  Isaiah:
            “The voice of one crying out in the wilderness:
            ‘Prepare the way of the Lord,
            make his paths straight.
            Every valley shall be filled,
            And every mountain and hill shall be made low,
            And the crooked shall be made straight,
            And the rough ways made smooth;
            And all flesh shall see the salvation of God.’”[1]
            “All flesh.”  All people.  All humanity. 
Luke quotes Isaiah’s prophecy detailing what is required if all flesh is to see the salvation of God. Make straight desert highways. Valleys will be lifted up, and mountains made low.  
I like the way Jill Duffield describes this:  “A great leveling will occur. Rough places smoothed. Obstacles obliterated. Nothing will stand in the way, obscure or create a stumbling block for the coming of the Lord, for the gift of salvation. No one will be left behind, sacrificed because they are slow or infirm. All flesh shall see the salvation of God.”[3]
            On this second Sunday of Advent in 2018, John the Baptist calls to us to repent…to prepare the way of the Lord. What do we need to do to get ready?
            Whatever it takes will not be easy or painless. Transformation requires radical change, and change brings discomfort. Heeding John’s call means giving up our self-satisfaction or apathy or ambivalence. It means pushing past our fears and resistances, whatever gets in the way of submitting to the re-formation of God.
            Preparing the Lord’s path toward peace requires overturning the world as we know it. Luke’s gospel is full of images that help us envision what that means. Mary sings of the God who has looked upon her humble state, the One who saves by de-throning the powerful and exalting the humble…sending the rich away empty-handed and filling up the hungry.[4] Jesus blesses the poor and the hungry and those who mourn but announces woe for the rich and well-fed.[5]  On the Day of Pentecost Peter warns the people, “Be saved from this crooked generation.”[6] The word that’s translated as “crooked” is the same word that Isaiah uses for the things that need to be straightened out.
            Preparing for God’s arrival means re-thinking systems and structures that we see as normal—but that God judges as oppressive and crooked.  It means preparing to have God humble everything that is proud and self-satisfied in us, and letting God heal and lift up what is broken and beaten down. The claims that the world’s authorities make often conflict with God’s claims. God’s ways are not our ways. But God’s ways lead to salvation.
            What this re-shaping looks like is different from person to person, from congregation to congregation, from community to community, but it does require repentance…turning.  It can shake things up.
            John’s preaching of repentance will literally turn people away from the powers that be to God and it’s a threat to those invested in the present order. When we read further on in the story, we hear that John’s preaching will ultimately lead to his beheading, and later Jesus will be crucified by the empire. Those who are threatened by repentance and forgiveness and newness will not go without a fight.
            In the season of Advent, Christians prepare to celebrate a deep mystery of our faith, the Incarnation, how God came to live among us, full of grace and truth, in the person of Jesus.  Part of what Incarnation means is that God is with humanity and works in and through us. 
            I believe in a God who works in and with and through us, through the work of those who are learning to love as God loves, those who are learning to love peace as God does, those who love justice and mercy as God does.  Through those who are learning to reject violence in their own lives… and who work in small and large ways to end violence and hunger and injustice in our world…. 
            God isn’t finished with us yet. 
            Preparing the Lord’s path toward peace and justice requires changing the world as we know it.  Preparing for God’s arrival means re-thinking systems and structures that we may see as normal but that God condemns as oppressive and crooked.  It means letting God humble everything that is proud and self-satisfied in us,  and letting God heal and lift up what is broken and beaten down. 
            John’s call to repent reminds us that God’s ways are not our ways.[7]  John and Isaiah call us to open ourselves to let God work in our minds and hearts   and to let God work through us to re-shape the world’s social systems. 
            The good news is that God’s ways lead to salvation.  God’s glory will be revealed in Jesus, who comes to save us.  This is good news for us and for the whole world:   all flesh will see God’s salvation.  All humanity will see God’s salvation. 
            Thanks be to God!


Rev. Fran Hayes, Pastor
Littlefield Presbyterian Church
Dearborn, Michigan
December 9, 2018





[1] Luke 1:77
[2] Luke 1:78-79
[3] Jill Duffield, in “Looking Into the Lectionary, 2nd Sunday of Advent – December 9, 2018” at Presbyterian Outlook.  https://pres-outlook.org/2018/12/2nd-sunday-of-advent-december-9-2018/


[4] Luke 1:52-53
[5] Luke 6:20-26
[6] Acts 2:40
[7] Isaiah 55:8

Sunday, December 6, 2015

"An Audacious Promise": A sermon from Littlefield Presbyterian Church on Luke 3:1-6 on the Second Sunday of Advent.



"An Audacious Promise"
Luke 3:1-6



            We’ll be hearing a lot from the Gospel according to Luke in the coming year.   This week’s reading tells about the beginning of the ministry of John the Baptist.   Luke first identifies John by placing him in historical context, much like how the Old Testament prophets were introduced.
            The word of God came to John, the son of Zechariah the priest, in the wilderness.  But Luke lets us know that it happens in the wilderness of the political world:  during the reigns of Emperor Tiberius, when Pontius Pilate was governor of Judea, and Herod was ruler of Galilee.   The major focus for Luke is salvation, but it’s important for Luke, that we understand the political reality of the day-- to understand the world into which God is bringing salvation. 
            But Luke doesn’t stop there.  He goes on to the “spiritual” or “religious” power structure as well, by naming the high priests Annas and Caiaphas.  Now the high priesthood was subject to annual re-appointment by the Roman authority, so Luke may be listing them as another part of the political hierarchy. 
            In any case, this is the messy reality of the world, in the fifteenth year of the reign of Emperor Tiberius.  The word of God came to John in the wilderness, and spoke through John to a wounded world. 
            God chooses a nobody—John.   John became an itinerant preacher, and he went into all the region around the Jordan River, proclaiming a baptism of repentance for the forgiveness of sins, “as it is written in the book of the words of the prophet Isaiah.:
            “The voice of one crying out in the wilderness:
            ‘Prepare the way of the Lord,
            make his paths straight.
            Every valley shall be filled,
            And every mountain and hill shall be made low,
            And the crooked shall be made straight,
            And the rough ways made smooth;
            And all flesh shall see the salvation of God.’”[1]

            “All flesh.”  All people.  All humanity. 
            Such an audacious promise!  Do we have an audacious-enough hope to believe it?
            This has been another tough week.  And yet—though we may feel as saddened… as sickened every time—we don’t feel as shocked or surprised when we hear of a mass shooting.
            Three years ago on a Saturday afternoon in early Advent I was frantically re-working part of my sermon for the next morning, because the day before a gunman had entered Sandy Hook Elementary School and killed 20 children and six adults.  We sounded the chimes on the organ for each life that was lost.  But we’ve had so many mass shootings since then that we’ve given up on sounding the chimes for all the souls lost.         
            This Advent,  pastors have been agonizing again over sermons following yet another massacre.  And some of us feel the need to address what may be on people’s minds after the headline on the front page of the New York Daily News:  “Fourteen Dead in California Mass Shooting.  God Isn’t Fixing This.”
            I think this and articles from Sojourners and other publications are pointing to the hypocrisy of politicians who offer “thoughts and prayers” for the victims and their families while opposing laws that might prevent some of the massacres. 
            So what do we do in response to these horrific events?  Do we chime in with more platitudes?   “Our thoughts and prayers go out to the victims and their families.”   Or does our faith call us to do something?  What could we do that could make a difference?   I don’t have any easy answers for you this morning, but we need to be talking and praying about what we could do as a community of faith, and as part of the connectional church and the interfaith community, working together.
            I’ve been paying attention to what I’ve heard some of you have been saying…and what people have been saying on social media.  Some people are angry at God.  Some are angry at “those people.”  Some are despairing…and hopeless.  Some—many—are afraid. 
            As people of faith, we need to ask, “Where is God in the midst of this?”
            What I do know with certainty is that God does not will these horrific massacres.  The God who created the world and said, “It is good,”  the God who created human beings in the divine image, the God who is love, the God who loves the world does not cause massacres as part of some divine plan. 
            I agree with Roger Owens, who wrote this week, “The only one who hates this violence more than we do is God.”[2]   I believe that in some ways that we don’t fully understand, God was with each of those who were wounded or killed. 
            But I don’t believe that God is going to fix the violence in our nation and in the world, in the way some people might wish-- because God’s way of “fixing” is by working through human beings. 
            In the season of Advent, Christians prepare to celebrate a deep mystery of our faith, the Incarnation, how God came to live among us, full of grace and truth,[3]  in the person of Jesus.  Part of what Incarnation means is that God is with humanity and works in and through us. 
            I believe in a God who works in and with and through us, through the work of those who are learning to love as God loves, those who are learning to love peace as God does.  Through those who are learning to reject violence in their own lives… and who work in small and large ways to end violence and hunger and injustice in our world…. 
            God isn’t finished yet.  Throughout the Bible, God used unlikely characters to announce God’s redemption and to embody God’s love and justice and peace in the world.   God keeps using unlikely characters, like you and me.
            In the fifteenth year of the twenty-first century, when Barack Obama was President of the United States, and Rick Snyder was governor of Michigan, and Jack O’Reilly was mayor of Dearborn and Mike Duggan was mayor of Detroit, and Gradye Parsons was Stated Clerk and Heath Rada was Moderator of the Presbyterian Church (USA), the word of the Lord came to Littlefield Presbyterian Church in Dearborn!
            The word of God came to John in the wilderness, and he went into all  the region proclaiming a baptism of repentance for the forgiveness of sins.  Repent.  Turn.  Change. 
            John quoted the prophet Isaiah:  “Prepare the way of the Lord, make his paths straight.…”
            Preparing the Lord’s path toward peace and justice requires changing the world as we know it.  John quotes Isaiah to describe the earthshaking transformation that needs to take place.  Imagine it:  valleys filled full, mountains and hills humbled—made low.  Everything crooked made straight and true.  Mary sings of the God who has looked on her humble state.  She praises the One who saves by dethroning the powerful and exalting the humble… sending the rich away empty-handed and filling up the hungry.[4]
            Remember how Jesus turned conventional, worldly says upside-down? He blessed the poor and the hungry but announced woe for the rich and well-fed.[5]  On the Day of Pentecost, Peter warns the people, “Be saved from this crooked generation.”[6]  In the Greek, “crooked”, skolia, is the same word that Isaiah uses for the things that need to be straightened out. 
            Preparing for God’s arrival means re-thinking systems and structures that we may see as normal but that God condemns as oppressive and crooked.  It means letting God humble everything that is proud and self-satisfied in us,  and letting God heal and lift up what is broken and beaten down. 
            John’s call to repent reminds us that God’s ways are not our ways.[7]   John and Isaiah call us to open ourselves to let God work in the landscape of our minds and hearts   and to let God work through us to re-shape the world’s social systems. 
            But there’s good news too.  God’s ways lead to salvation.  God’s glory will be revealed in Jesus, who comes to save us.  This is the good news that John proclaims, and it’s good news for us and for the whole world:  all flesh will see God’s salvation.  All humanity will see God’s salvation. 
            This is God’s audacious promise, and our audacious hope.  Let’s prepare the way!
            So be it!



Rev. Fran Hayes, Pastor
Littlefield Presbyterian Church
Dearborn, Michigan
December 6, 2015       

           


[1] Isaiah 40:
[2] The Rev. Dr. L. Roger Owens, “God Isn’t Fixing This,” posted at the PTSBLOG at www.pts.edu.  Dr. Owens teaches at Pittsburgh Theological Seminary.

[3] John 1
[4] Luke 1:52-53
[5] Luke 6:20-26
[6] Acts 2:40.
[7] Isaiah 55:8

Sunday, December 8, 2013

"Daring to Hope". A sermon from Littlefield Presbyterian Church for the Second Sunday of Advent.



“Daring to Hope”
Isaiah 11:1-10; Matthew 3:1-12



            Last weekend I saw “Catching Fire” at the movies.  It’s the film adaptation of the second book in The Hunger Games trilogy.[1]  The Hunger Games tells the story of Katniss Everdeen and her struggle to survive in the post-apocalyptic and totalitarian country of Panem, which is a fictionalized North America of the future.  According to the story,  war and environmental disaster destroyed the United States, and out of the remnants grew the new country of Panem. 
            This country consists of a wealthy Capitol city—the center of totalitarian power--with twelve destitute districts surrounding it.   The Capitol asserts complete control over the districts, forcing the people there to abide by strict rules and work in industries that supply the needs of the Capitol.
            The annual Hunger Games are a nationally-televised spectacle in which 2 teenagers from each district are randomly chosen to be tributes and forced to fight to the death in a huge arena.  The games are an instrument of oppression, designed to remind the people in the districts how powerless they are.  They reminded me of the way the Roman Empire used the cross as an instrument of torture and to make a spectacle of the punishment of those who resisted their occupation. 
            The Hunger Games trilogy is part of the dystopian fiction genre that has grown in popularity over the past 100 years, but especially in the past several decades.   Younger people, in particular, have been resonating with the themes of systemic evil—including imperialism, totalitarianism, devastation of the environment, growing inequality between the rich and poor, and the search for meaning and hope.
            The themes we find in our scripture texts in Advent are struggling with some of these same themes. 

The wolf shall live with the lamb,
the leopard shall lie with down with the kid,
the calf and the lion and the fatling together,
and a little child shall lead them. . . .
They will not hurt or destroy on all my holy mountain…
That’s what the prophet Isaiah said 700 years before the birth of Jesus. He was probably writing in the period of the Syro-Ephramite war, when the dynasty of David seemed like a mere dead  stump compared to its enemies.  The nation had been defeated and humiliated by another national power,  Their government was weak and ineffective, and the people were dejected and demoralized.    In the midst of all that, how do you live in hope?   Isaiah’s words must have seemed terribly unrealistic—as unrealistic as Isaiah’s words seem to a lot of people today.
            As Woody Allen put it:  “The lion will lay down with the lamb, but the lamb won’t get much sleep.”   Another time, Allen said, "On the day the lion and the lamb lie down together, only the lion is going to get back up."
            Or as someone else said, to have the wolf lie down with the lamb, we would need an inexhaustible supply of lambs.
            And yet—we are still longing for a time of righteousness and justice and peace.  The vision of harmony in these verses from Isaiah are often referred to as “the peaceable kingdom.”  For a long time, I’ve been drawn to the images painted by Edward Hicks, a Quaker preacher-artist, who was so inspired by the vision in Isaiah 11 that he painted at least 66 “peaceable kingdom” paintings.  
http://www.brooklynmuseum.org/opencollection/objects/610/The_Peaceable_Kingdom

            Can you imagine it?  A time when God’s reign is finally consummated, when the Messiah—the anointed one—brings it in, when broken creation becomes the completely harmonious creation God intended?  Wolf, leopard, lion, and bear will live in harmony with the domestic animals like lambs, calves, goats, and cows.  Lions will eat straw like oxen, and a little child will play over the holes of poisonous snakes.  The earth will be filled with the “knowledge of the LORD.”  What a vision!
            It’s hard to wait.  It’s hard to hope. 
            Now fast forward from Isaiah seven hundred years or so.  Two hundred years had gone by since the people of Israel had had a prophet in their midst.   They’re living under occupation, with the Roman army enforcing the oppression of the Empire.
            Suddenly, John shows up in the wilderness, looking and sounding a lot like Elijah, who was expected to return to prepare the way for God’s coming Messiah.  “Repent, for the kingdom of heaven has come near,” John says.  “Prepare the way of the LORD.  Make his paths straight.” The people were desperately in need of hope, so crowds were going out to him, confessing their sins.
            John’s call to repentance and preparing the way is a call to turn around and look for and hope in God’s future, which is breaking in on them.  It’s a call to commit to see our world as God’s world and our future as God’s future, because that’s what repentance is about. 
            Today, more than 2,000 years later, we are still waiting and longing.   Look at the headlines.  The City of Detroit is going through a bankruptcy, and people who worked their whole career in Detroit are worried about their pensions.  A lot of us haven’t recovered from the hardships of the recent financial and real estate crisis.  The gap between the very rich and the poor keeps widening, and the people in the middle keep losing ground. 
            Jesus has come to live among us, full of grace and truth, and called us to follow him, living God’s way of love.  We are called to live differently, but we still live in a broken world where injustice and oppression are the norm. 
            In some parts of the world, children are kidnapped and forced into sex slavery and girls risk having acid thrown in their face every time they dare to show up at schoo or challenge the patriarchy in the culture. 
            The people of Palestine live under occupation in a conflict that looks hopeless to a lot of people.  Syrians who were forced from their homes are living in terrible conditions in refugee camps in neighboring countries or are internally displaced. 
            In our own communities, a parent can work 40 hours a week and still not be able to afford nutritious food or other basic necessities for her children.
            In our own nation, consumerism and individualism rule, and for many people, having the latest toys (for children or grownups), instant gratification, fashionable clothes… our chocolate and coffee at the cheapest possible prices are more important to some of us than the lives of the people who labor to supply them.   Our political process is stuck-- an ineffective system, in which protecting  political ideologies and hoarding and accumulating personal wealth are higher priorities than feeding the hungry.  The list could go on and on.
            So… how are we to live?  Do we give in to hopelessness and despair? 
            How are we to live as a community of faith?  Do we dare to live in hope, and practice trusting in God to provide what we need to carry out the mission to which we are called?  Or do we surrender to fear… and circle the wagons and just try to survive for a while?  These are all matters of faith.
            The struggle to end oppression and build a better world is complicated…hard… messy… and scary. 
            How do we live in the time between the vision and the final fulfillment?
            Do we dare to believe in the vision?  Can we imagine a better world?  Can we believe in the possibility that injustice and oppression can be overcome, with God’s help? Do we dare to trust in God’s promises? 
            John the Baptizer came proclaiming that the kingdom of heaven is near, calling people to repent, and to prepare the way of the LORD.  He pointed toward God’s anointed One and said that he will baptize with the Holy Spirit and fire.
            Jesus came and “proclaimed the reign of God: preaching the good news to the poor and release to the captives, teaching by word and deed and blessing the children, healing the sick and binding up the brokenhearted, eating with outcasts, forgiving sinner, and calling all to repent and believe the gospel.”[2] 
            To those living under the oppressive regime of the Roman Empire, Jesus taught and embodied a different way of being in the world that allowed even the marginalized and the poor to reclaim their identity as children of God.  To people whose identities had been shaped by centuries of living under exile and oppression of conquering empires, Jesus demonstrated that the empire doesn’t have the power to define who you are. 
            Jesus proclaimed a message of hope that has been spiritualized and distorted by some.  The gospel isn’t about a pie-in-the-sky,  escapist hope, but a way of  living into God’s dream for us and participating in God’s will being done on earth as in heaven—in the day-to-day reality of life. 
            When we repent—when we turn away from the ways of the world and the empire and turn toward God’s way of righteousness and justice and peace, we find our lives changing.  We can no longer be content to exist under the old ways of the world.  
            I believe that God means for all God’s people to live in peace with one another and with the whole creation.  God’s dream is for us to live in the way of righteousness and justice and peace.  But there is still a gap between the vision and reality. 
            And so we wait.  We wait for the time when God will fully bring in the Kingdom.  But we live into the Kingdom of heaven—the kingdom of justice and peace, as we work for a better world that more fully embodies God’s dreams.
            Sometimes we  look around and all we see are dead-looking stumps,  and we have a hard time believing in new life.  It’s hard to see how things can be different… or how the little things we do can make a difference.  We
            The past few days we’ve been remembering Nelson Mandela’s life.  As I reflected on today’s scripture texts, I thought:  back in the 1970’s, as Mandela was serving his 27-year-prison sentence and apartheid was the law of the land in South Africa, how hard it was to see the hope in the situation?  And yet by 1990 Mandela was released from prison and working toward reconciliation and a democratic government in South Africa. 
            As Jim Wallis wrote, “Nelson Mandela combined justice and reconciliation like no other political leader of his time, shaped by the spiritual formation of 27 years in prison. Mandela’s life has blessed the world with courage and hope.”[3]
            When I was in the Holy Land in 2009, we met with some Ecumenical Accompaniment workers from the World Council of Churches program, one of whom was South African.  I learned from him that South Africans have a significant commitment to the Ecumenical Accompaniment program, because they believe it’s important for them to walk with Palestinians as they work for a just peace, because, in the midst of a situation that looks hopeless,  they embody hope.
            Sometimes new life emerges from the most unlikely places, emerging as a tiny green tendril out of a stump that looked dead.
            Do we believe this?  Can we live into this hope?
            We live into hope in a variety of big and small ways when we change the life of a family by providing them with a goat or a flock of chickens with a gift to the Heifer Project.  We help schools and clinics in Palestine when we buy crafts from PalCraft Aid or fair trade Palestinian olive oil, and we let the people there know that we have not forgotten them.  It helps them to hope.
            When we buy fair trade chocolate, children in Africa and Latin America get to go to school because their families earn a fair wage.  Our purchase of fair trade coffee changes the lives of families.
            Shopping ethically and buying locally as much as possible makes a different to peoples’ lives and the environment.  When we make choices to care for the environment and support global and domestic humanitarian causes,  we make a difference.  These are some of the ways we dare to hope and live hopefully.
            We wait, living in hope, not only because God became incarnate in the Christ child, not just because Christ promises to come again.  We live into hope because the Christ’s reign is among us now as we live by God’s Spirit.  As we live into God’s dream for us, working for justice and peace for all of God’s beloved children, we are daring to hope.
A shoot shall come out from the stump of Jesse...
            What if we believe this fragile sign is God’s new beginning in this time and place?   Will we tend the seedling in our hearts and nurture it?  
            In this season of waiting, God comes to us and nudges us: “Look!   There on that old dead stump. Do you see that green shoot growing?”
            Do you see it?



Rev. Fran Hayes, Pastor
Littlefield Presbyterian Church / Dearborn, Michigan
December 8, 2013








[1] Suzanne Collins, The Hunger Games trilogy.
[2] “Brief Statement of Faith of the Presbyterian Church” (USA), 1990.
[3] Jim Wallis, “The Most Important Political Leader in the 20th Century: Jim Wallis on the Life of Nelson Mandela.”  http://sojo.net/blogs/2013/12/05/most-important-political-leader-20th-century-jim-wallis-life-nelson-mandela