"Men will never fly, because flying is reserved for angels."
Episcopalian Bishop Milton Wright, father of the Wright Brothers
"There is a physical difference between the white and black races which I believe will forever forbid the two races living together on terms of social and political equality."
Abraham Lincoln in a speech delivered in Charleston, Illinois, 1858
"People give ear to an upstart astrologer who strove to show that the earth revolves, not the heavens… This fool wishes to reverse the entire science of astronomy."
Martin Luther, on Copernicus, 1543
“I see no good reasons why the views given in this volume should shock the religious sensibilities of anyone.”
Charles Darwin, on The Origin of Species, 1869
Note: Just because you express an opinion doesn't make it right. And you'd better be willing to express more balanced views and change them as truths come to light.