Rogue ophthalmologist Rand Paul has been a disheveled weirdo for the entirety of his political career, because the apple does not fall far from the tree of liberty, but last night he won the hearts of many people on Twitter because he was up most of the night reading blogs aloud as part of a filibuster against Barack Obama's pick for the new CIA chief. (The last CIA chief resigned over sexting.)

The moral issue of drone assassins is very important, and there are obvious constitutional and police-state issues both domestically and internationally, but this is less a political shift than a technological evolution. Remotely controlled flying war machines [...]