I’m not sure how we’ve gotten from the state of water being a scale of temperature to specifically why 0 on that specific scale being variable… The choice to ch

I’m not sure how we’ve gotten from the state of water being a scale of temperature to specifically why 0 on that specific scale being variable… The choice to choose the state of water, regardless of its variability, wasn’t an arbitrary choice. That’s what’s being discussed. Arbitrary would mean it was chosen on a whim, which objectively it was not.