It was amusing at times (because I used to watch Hee Haw when I was very young). But, I voted Die - it was a little over the top with the message and stereotypes.
However, I wouldn't say Carrey is not intelligent or sincere. He is out front on the anti-vaccine/autism issue. He is just misguided on the "gun issue", but so is 50% of the population.
"In the beginning of a change the patriot is a scarce man, and brave, and hated and scorned. When his cause succeeds, the timid join him, for then it costs nothing to be a patriot."--Mark Twain