I admire Sarah Silverman for being a comic who isn’t afraid to joke about 9/11. I remember a few days after 9/11, seeing a comedy show in a basement space in Manhattan (“Two Boots”), featuring a Muslim comic, who was making jokes about being a Muslim, I don’t even remember what the jokes were but they were tremendously funny, owing probably to how nervous everyone was. It’s true, risky stuff is funnier.
Sarah Silverman’s schtick depends on her being an attractive woman. Will she be funny when she’s old and not as attractive? Maybe she’ll be a modern Phyllis Diller, making fun of her body. That might even be funnier because it would be edgier – aging is an uncomfortable topic in America.