I think if Fahrenheit as percent hot. 0F is zero percent hot, 100F is 100 percent hot. Most people are comfortable with the weather between 60-80 percent hot.
I think the focus of this is just where the origins of the units are derived. Fahrenheit was invented at a hospital for identifying patients outside of the normal range, Celsius was invented based on the liquid range of water, and Kelvin was invented based on when matter stops
Fahrenheit was invented at a hospital for identifying patients outside of the normal range...
0°F is outside the normal human temperature range? No shit!
You're talking a bunch of bullcrap! Fahrenheit was developed by a German Scientist and he just chose two measurements that were halfway decent to reproduce. That's all there is to it. Got nothing to do with hospitals.
The focus of it is what you are used to.
All scales are basically created equal - they must be, since they measure the same thing and scale the same way. (No pun intended.)
The only difference there can ever be between C/K/F (or R for that matter) is multiplying by one constant and/or adding another.
Yanks use Fahrenheit, grow up with it, and see it used every day. Therefore it is intuitive and logical. To them.
The vast majority of people on Earth - about 95% - actually don't, so it isn't.
That makes the phrasing and underlying assumption pretty characteristically American, and tempting to poke some gentle fun at.