We are certainly not hardwired to crave meat (at least not more than other food). People live in all sorts of situations on the planet. Some eat meat, some don'

We are certainly not hardwired to crave meat (at least not more than other food). People live in all sorts of situations on the planet. Some eat meat, some don't. The success of humans is probably partly due to being able to dwell on all sorts of diets.