Thomas Henry Huxley : gladiator-general for science
Leslie Stephen : a logician dissects theology
John Stuart Mill : theism and its discontents
Friedrich Nietzsche : prophet of the superman
Mark Twain : God's fool
Clarence Darrow : religion in the dock
H.L. Mencken : cracker-barrel philosopher
H.P. Lovecraft : the wonders of the cosmos
Bertrand Russell : the sage of Cambridge
Madalyn Murray O'Hair : prayer out of the schools
Gore Vidal : taking aim at the Sky-God
Richard Dawkins : science vs. God
Sam Harris : the passionate freethinker
Christopher Hitchens : the evils of religion.