“Basically a diet very heavy in grains only came about around 10,000 years ago and humans have not yet evolved to respond well to that diet.”
They why do we have molars designed to grind grain?
Molars are designed for grinding all food (try eating a steak without using your molars).
You can google paleo for beginners and have all your questions answered in a few minutes if you are actually interested.
It has only been for the last 70 or so years that big AG and their government cronies have convinced Americans to eat rancid hydrogenated seed oils(margarine) instead of lard or butter from animals.
That is why you cant buy beef broth in the supermarket, only “beef flavored hydrolyzed vegetable protein” for instance.
Hey, these guys are dogmatic religionist zealots.
Don't confuse them with facts
They are not content with just "doing their thing."
They must coerce the rest of us into also "doing their thing."
They can eat skunk rear ends for all I care, so long as they leave me alone.