TIL: while studying for the US citizen test in 1947, mathematician Kurt Gödel found a loophole in the US constution that would allow to turn the US democratic system into a dictatorship.
https://en.wikipedia.org/wiki/G%C3%B6del%27s_Loophole
The loophole was never published in Gödel's lifetime. But recent development might suspect that certain people might have learned about the loophole.