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 challenged Protestant domination of public schools and protested the daily classroom practice of reading from the King James Bible.