The Final Four

The Democrats could use some sex education. Right now, their candidates are multiplying like crazy, all clamoring for that top berth on the party's presidential ticket. They're clearly in need of some berth control.

Absent any family planning, however, they'll keep sprouting -- young sprouts and old ones, black and white, male, female and alternative. There's even an avatar named Beto. Beto O'Rourke is an empty baseball-cap-wearing concoction of millennial cliches, sharing every facet of his existence on social media.

Thus far, Beto is coming across as being as authentic as a college admission...