I don't care that 0°C is freezing for water, and 100°C is boiling for water. I am not water, I am a human. I would rather have a system that is human-centric, even if it is "arbitrary". 0°F is about as cold as you can go outside comfortably with a decent coat, and if it's 100°F, that's about the limit of what humans can tolerate too. If it's 100°C outside, you're dead, it's useless to daily experience, and to me, daily experience is far more important.
> I don't care that 0°C is freezing for water, and 100°C is boiling for water.
The best part is that isn't even true at different elevations. It makes no sense as a reference point for many people that live at higher elevations. What a weird thing to base a system of measurement on since it isn't constant.
Also, something I didn't know for a long time. There are exactly 180 degrees F between freezing and boiling by design. Half a circle. That's pretty cool!
This. The U.S. measurement systems work pretty well! And, we use metric where metric works well. The U.S. systems are sized to daily life and are based on 12 or powers of 2, which you could argue are more fundamental bases of measurement than 10. I never hear people argue for a 10 hour day.
I have no difficulty estimating sizes and weights in kilometers, meters and centimeters, in tons, kilograms or grams, or in assessing the weather in celsius.
What I mean is that it's calibrated for humans, at least dumb ones like me.
0F, it's cold and the wind chill makes it miserable. 0C? That's 32F, which is technically freezing but I can still work on my cars outside in that weather.
100F, sweaty, hot, chugging water if you're outside. 100C? GG, you're dead.
Honestly, that's just a matter of what you're used to. All my life I used Celsius, and even the dumbest of the dumb around me would always have a pretty good idea about how hot or cold a day was based on the temperature.
I don't care that 0°C is freezing for water, and 100°C is boiling for water. I am not water, I am a human. I would rather have a system that is human-centric, even if it is "arbitrary". 0°F is about as cold as you can go outside comfortably with a decent coat, and if it's 100°F, that's about the limit of what humans can tolerate too. If it's 100°C outside, you're dead, it's useless to daily experience, and to me, daily experience is far more important.