You meant this for the other thread, correct?
Anderson has made a "career" for himself out of saying provocative and outrageous things. It's kind of hard sometimes to tell whether he's being serious or just trying to grab headlines.
The Mosaic Law called for the death penalty for homosexuals (Leviticus 20:13), and Paul called them worthy of death (Rom. 1:32). Unlike Anderson, apparently, I don't believe the Law of Moses ought to be the law of this land, and I agree with you that's no excuse to tell anyone to kill himself. It does tell us, though, how very seriously God takes this sin.
As for Anderson's education, he's a Hyles-Anderson dropout, as I recall. So he didn't even manage to finish a bad education.