>>512281659>4000 yearsmissing a good 10.000 years there, look up Bonn Oberkassel dog.
and that one was already completely domesticated, being born into human care
>>512282011>If wolves can turn into tons of different dog breeds in about few thousand years, why can't people turn into three races in a few thousand years?they absolutely can, the human species is probably the most adaptable out of all the mammals
but that's not what decides the rate of evolution, that's all evolutionary pressure
which just got higher and higher for dogs (breeding) and got lower and lower for humans as time went on
think the last active evolutionary change for humans was head circumference at birth but that got left at the wayside when c-sections became a routine practice.
but evolution can be very fast, depending on pressures and life cycle, see: antibiotic resistance in bacteria