When someone has taken an idea with some truth in it and made it his reason to hate, you have to think that that person has fallen outside the criteria for normal behavior.

There are things that cannot be changed that must be accepted. There are cards dealt to all of us that aren't easy to play. There are situations in the world that make us angry and sad, but when hate takes over your entire life, you may need a consult with a good behavioral specialist if you can find one.