America is terrific at laughing at themselves as proven during the first 30 or so years of SNL, but when skits making fun of speech patterns, big ears and sexual innuendo, evolves into mean spirited belittling and criticizing of a large portion of America, it's not so funny.
The people that you are criticizing are the same group of people who would be willing to go to war to protect your Right to Criticize them.
