http://tomscott.com – @tomscott – We’ll hopefully never know what’s written in the letters of last resort: top secret, handwritten notes from the British Prime Minister to be opened by submarine captains in the event of nuclear war.
This video contains an error: I say “Trident-class”, but that’s the name of the missiles. It should be Vanguard-class. For all corrections on this channel, see https://www.tomscott.com/corrections/