Our genetics have been influenced by agriculture, already. I don't know what it means to 'move beyond' behavior. Humans are very good at changing their behavior at time scales far, far shorter than any evolutionary time scale. Even for behaviors that one would consider particularly basic, like sex or... eating behavior.
All I see is an assertion that some behavior is 'logical', actual human behavior is 'irrational', and the reason why humans are acting so irrational is because its ingrained in their DNA. The allegedly logical argument for eating Soylent is left unexplained. I doubt there is one. I doubt modern humans could yet design a single nutrition product that outcompetes a diverse diet in all benefits. I think you just use the word logical to designate things as good, and irrational to designate things as bad.
Instead of actually considering why people eat the way they do, you're not saying anything at all except that you think it's dumb. It's a very boring point to make and it looks flimsy and downright silly when your justification is Argumentum Ad DNA.
Boring, boring, boring, and unfortunately incredibly prolific on the Internet.
