GM of crops is basically speeding up natural selection. On our farm, we grow tobacco and hay. The tobacco has been GM to resist blackshank, which is a horrible virus that can literally wipe out your entire crop. we grow GM hay that prevents it from heading out too soon, so as to allow us a more flexible window of cutting and cruing and raking and baling.
Most of these people know nothing about farming and how difficult it would be to keep up with the world's demand for food without utilizing science. Im not saying GE is perfectly safe or that we know all about it, but seeing as how its not hurt us yet, it seems fairly safe.