This guy is right. I have talked to more than a few people who feel like this. Very sad America has come to this.
Besides the layers of political correctness that have been laid over western society to "protect" certain groups (women, gays, minorities of all kinds) it is not possible to talk about many things.
This is particularly worrisome in the US which has constitutional underpinnings guaranteeing free speech. Big Brother would be proud of the way things are going.