Hour two considers the origins of America's experiment in religious liberty, examining how the unlikely alliance between evangelical Baptists and enlightenment figures such as Thomas Jefferson forged a new concept of religious freedom. In the competitive religious marketplace unleashed by this freedom, upstart denominations raced ahead of traditional faiths and a new wave of religious revivals swept thousands of converts into the evangelical fold and inspired a new gospel of social reform. In a fierce political struggle, Catholic immigrants, led by New York Archbishop John Hughes, challenged Protestant domination of public schools and protested the daily classroom practice of reading from the King James Bible.