Celsius is already screwed up because it's not zero-based.

Celcius is eminently practical (similar to power of two prefixes). Absolute zero is completely irrelevant for day to day human life.

Fahrenheit is even more practical for daily life, as it was designed to be.

	▲	account42 10 hours ago \| parent [-]
		How so? 0 = freezing water, 100 = boiling water is at least more useful than more or less arbitrary points of F.