This is the column in which I formally forswear Twitter for good. I’ll keep my Twitter handle, and hopefully my followers, but an editorial assistant will manage the account from now on. I’ll intercede only to say nice things about the writing I admire, the people I like and the music I love.

Why now? Because, while reading a cover story in New York magazine, it occurred to me that Twitter is the political pornography of our time: revealing but distorting, exciting but dulling, debasing to its users, and, well, ejaculatory. It’s bad for the soul and, as Donald Trump proves daily, bad for the country.

The story, by Maureen O’Connor, makes use of a decade’s worth of big-data analytics from the website Pornhub, which attracts 75 million visitors a day. The result is what she calls “the Kinsey Report of Our Time” — an unvarnished and unfiltered portrait of the unchecked libido.