A zoo is not a Scientific institution, it's a freaking zoo! what scientific experiments have been made in a zoo? Please, spare me the "I don't have anything against religious people" crap and then blast away at them in the next paragraph. Just admit, you hate anything or ANYONE who believes in a higher being.
How many atheists will admit they would LOVE to eliminate anything that has to do with G_D? There hatred towards people of faith seems to be growing stronger by the day. Who knows, maybe the next round of genocide will be against people of faith. knowing how morally bankrupt most atheists are, I would not doubt it.