I've never been a big Jim Carrey fan. His comedy is just to syrupy and sappy for me, much like I found Jerry Lewis to be. Now, this doesn't mean he's not a great comedian, just that his style doesn't appeal to everyone. To me, comedy is about so much more than being silly and goofy, and we can contrast someone like Carrey with a comedian like Adam Sandler, who doesn't have to resort to goofy and silly to be funny. I am sure there are some people who can't stand Adam Sandler, but think Carrey is a comedic genius, but again, this is a matter of taste and what we personally like or don't like. Both have had successful careers in comedy by any standard.
For years, I thought Jim Carrey was one-dimensional, he was great in The Mask, but it seemed every role following that, was the same character, just playing a different role. In Eternal Sunshine of a Spotless Mind, Carrey impressed me by being more than one-dimensional, he actually showed he could act, and did a very good job with the role. Plus, you have to admire anyone who could bag Jenny McCarthy.
But to me, the real issue here is not Jim Carrey, or whether he is a good or bad comedian, it's the ongoing obsession we seem to have with these people and their political views. Someone once pointed out, these are the people who, in the olden days, were the court jesters, hired to entertain the king's court. Jokers! Yet we have somehow elevated them to status of importance when it comes to politics.