It’s Thanksgiving, so let’s give thanks for sex. Not just the huffing and puffing, the in-ing and out-ing, the sloshing around and drying off. Let’s give thanks for all the sexual rights we enjoy here in the U.S.—which billions of people in Russia, the Arab world, and many parts of Asia and Africa will never enjoy in their lifetimes. Most of these rights have to do with privacy and autonomy. These always look dangerous to repressive or religiously-driven regimes. Science and technology look pretty frightening to such regimes when they can be applied for sexual purposes—which they inevitably are, throughout…