The fact that the sticker singled out Evolution is what revealed it to be a fig leaf for Creationism.
Before 1492 everyone accepted the theory for fact that the earth was flat, and you know what happened.
Wrong. Educated people have known that the earth is round for thousand of years. Luckily for us, they did not allow any 'flat earth stickers' to be added to the scrolls of the Library of Alexandria.
And the fact that evolution is the only theory taught, and that it's taught as fact, is why it's singled out by creationists! Face it, evolutionists have no other theories at all, and they have such blind faith in Darwin that they are completely closed to any discussion to the contrary.