The linked article is much better and cites numerous papers.
Which ones? The meat industry or the soy farmers?
> with the supposed goal of appeasing industry donors
I've literally no clue why this strange thing fell out of the sky coming from seemingly nowhere. Are you angry Harvard doesn't comply with your imaginary goal posts? I don't get it.
"Hey look at this neat thing one of faculty did" is not some nefarious thing.
Dietary science is as rigorous as astrology, and then there's commercial and religious interests to consider. The same institute can post research showing how a particular diet is better against another, and months later, publish the exact opposite. Given it's all tantamount to bullshit, N=1 anecdotes have greater validity than anything that's posted in press releases.
Wikipedia suffers from the same bias problem in dietary matters. It still defines low carb as a "fad", for heaven's sake.
(LOL at flagging OP's comment - what's going on these days that anything slightly disagreeing with the hivemind is worth being shadow-banned?)