Oh, for Pete's sake...

Homosexual behavior in animals - Wikipedia, the free encyclopedia
Why Some People Are Gay: Notes (and Clues) from the Animal Kingdom - TIME
Bisexual Species: Unorthodox Sex in the Animal Kingdom: Scientific American
Gay animals | Psychology Today
Love That Dare Not Squeak Its Name - The New York Times

... and on, and on, and on.

Wikipedia, Time, Scientific American, Psychology Today, the NY Times... I'm sure we're all familiar with the "puff pieces" they crank out.

Some ostriches are so determined to shield their eyes from reality, they'll stick their heads up their butts if the ground's too hard.

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"He who will not reason is a bigot; he who cannot is a fool; and he who dares not is a slave." -- William Drummond

"Freedom, morality, and the human dignity of the individual consists precisely in this; that he does good not because he is forced to do so, but because he freely conceives it, wants it, and loves it." -- Mikhail Bakunin

"I don't go to mythical places with strange men." -- Douglas Adams