I skimmed this and clicked a few of the references. it does use poore-nemecek 2018, so I’m skeptical of all of the other data that’s included. of course going through a piece the size that you linked to evaluate it for its scientific integrity is a project all onto itself and I’m at work at the moment. I encourage you to look at the methodology for each of the claims made in your link.
It’s kinda bizarre how people are brainwashed to think that this isn’t a thing…
https://www.openaccessgovernment.org/devastating-water-footprint-animal-agriculture/163485/
I skimmed this and clicked a few of the references. it does use poore-nemecek 2018, so I’m skeptical of all of the other data that’s included. of course going through a piece the size that you linked to evaluate it for its scientific integrity is a project all onto itself and I’m at work at the moment. I encourage you to look at the methodology for each of the claims made in your link.