[OkayPhysicist]

"If I jump out a window I will die"

Is not a fact: I have never died jumping out of a window, thus it is a hypothesis (because it is testable, though that raise epistemological problems in of itself)

[ricksunny]

viz. this evergreen gem: https://blogs.bmj.com/bmj/2018/12/13/we-jumped-from-planes-w...