they do not believe that foragers had a fundamentally different ("noble savage in a Marxist feminist garden") character than moderns, but that their incentives

they do not believe that foragers had a fundamentally different ("noble savage in a Marxist feminist garden") character than moderns, but that their incentives and constraints differed. This is also not a settled question. Many scientists believe that the incentives and constraints on settled peoples led to very different genetic pressures, thus leading to a very different character in modern societies than those from from a mere 10k-20k years ago.