This is the thing that really gets me. It's so bloody obvious from the second law of thermodynamics that animals are going to require more resources than plants. There's even a name for this: https://en.wikipedia.org/wiki/Trophic_level

This, much like weight loss and treating mental illness, seems to be one of those communal Dunning-Kruger areas of HN. Probably because people don't want to admit that their diet is contributing to global warming, or they have some "hurr durr, vegans suck!" attitude.

Then again, I've noticed an influx of people denying the fact of the January 6th insurrection, so I shouldn't really be surprised.