Don't think of eating healthfully or eating Primal as something that declares what you can't eat. Think of it as something that decalres all that you can eat.
Virtually every creature that walks, swims, or flies is a food source for you. Except for grains and legumes, virtually everything that grows in and under the ground is also food. Duck, goose, pigs, steer, deer, guinea pig, elk, rabbit, liver, tongue, brains - holy poop, just the animals are almost endless.
You will ultimately make a choice. The pleasure of health, or the pleasure of the few second long taste of unhealthy food. Either choice is fine, but you have to live with the results of either choice.
"Right is right, even if no one is doing it; wrong is wrong, even if everyone is doing it." - St. Augustine