You personally, nothing.
Creationists as a group, up until Epperson v. Arkansas (1968), that the world is only 6-10 thousand years old, that the first man was magically conjured up out of a pile of dirt, that the first woman was magically conjured up out of a rib ripped out of the first man, that snakes could talk, that the Flintstones was a documentary, that a 600 year old guy built a wooden barge and stuffed it with all sorts of animals (including dinosaurs) to survive a cataclysmic global flood that magically and almost instantaneously formed every geological feature we see on the planet, etc.. Do any of these sound familiar to you? Well, these were the things that creationists (though they haven't necessarily been called that throughout their history) have been forcing people to believe as scientifically valid for the past few hundred years in the Western (Christian) world, often upon pain of torture and death.
Willful ignorance.