The true naïve irony of this is that he makes himself the one solution he says doesn't exist. The other alternative is that things go up and down all the time in climates and homeostasis never did exist.

On the note about animal versus plant diet, there's a reason that cows have enormous guts with four stomachs: digesting plants is hard work and takes a long time. I prefer to outsource my plant digestion and just get the good stuff. That's the purpose of domesticated animals.

If he truly wanted to "help the planet" he'd say we need to decentralize farming to pasture raised instead of grain fed, not centralize authority (transportation of feed and product is the #1 "polluter").