There's no doubt the human animal can survive, and even thrive, on a huge variety of macronutrient ratios, so long as the food is completely unprocessed and the internal mechanisms of the body aren't screwed up from years of eating the SAD.
See, @lex, a bunch more camp C'ers!
I love reading about Steffanson & the Inuit. Just fascinating stuff. And totally agree, high protein without enough fat AND organ meats is a recipe for disaster.
5'4" 39yo mother to five sweeties & married to their AMAZING DaddyGrok
Deadlift: 225lb x 4
Bench: 125 x 2
Back Squat: 155 x 2
Overhead Press: 80 x 1
Determined to beat binge-eating disorder no matter what it takes!