Depends what you mean by ancestral and where you draw the line. Pre agriculture, beans were likely not a common food, as many are toxic when uncooked and they are not easy to gather.

Bread is not an anti nutrient. It has anti nutrients.

It depends on the context of your comments. If you’re just prosthletizing to people who didn’t ask your opinion, then yes, you’ll come off like a dick. Anti nutrients are pretty nuanced. Yes, they exist, and most people should probably limit their intake, but too many people think “plants are trying to kill you” because of the existence of these toxins. Everything has some kind of toxic load. The question is how much and how can we decrease them.

Anything with whipped beef tallow and no synthetic ingredients. Or look for someone local that makes goat milk lotion.

It depends on what you eat and how you train. Paleo is a pretty broad framework.