If the world went primal, there would be plenty of men currently hoarding wealth whose purpose is to desecrate the planet and the body, and I would abstain from the world's meat and vegetable supply by going on a strict diet of them and their henchmen.
"Ah, those endless forests, and their horror-haunted gloom! For what eternities have I wandered through them, a timid, hunted creature, starting at the least sound, frightened of my own shadow, keyed-up, ever alert and vigilant, ready on the instant to dash away in mad flight for my life. For I was the prey of all manner of fierce life that dwelt in the forest, and it was in ecstasies of fear that I fled before the hunting monsters."
Jack london, "Before Adam"