Corey Cogdell is a two time U.S. Olympian. She shoots trap--and she is one of the best in the world. She is also a big game hunter. And she has been pretty successful at that as well. But when it was publicized as a part of her Olympic bio that she is a hunter, hunting opponents showed their true nature in a series of vile and violent tweets. Here are just a few: "I hope that someone someday shoot your whole familly just practicing." "please go shoot yourself in the knees. YOU ANIMAL MURDERER!! you're a disgusting human being." "kill...