> Part of the problem is that it's much easier to come up with a new perpetual motion machine or reactionless drive concept than to prove that it doesn't work.

> Part of the problem is that it's much easier to come up with a new perpetual motion machine or reactionless drive concept than to prove that it doesn't work. AKA, the bullshit asymmetry principle https://en.wikipedia.org/wiki/Brandolini%27s_law https://en.wikipedia.org/wiki/Brandolini%27s_law