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Chris Fox's avatar

You can go through twenty generations of dogs in the time it takes for one generation of humans.

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Peaceful Dave's avatar

True. The point being that with enough time actual generic change can be induced. With the short timespan and number of people not in direct lineage during transatlantic slave trade I would think that nothing as radical as with dog breeding happened. I was not trying to make a case for that.

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Chris Fox's avatar

Didn't think you were. It's just that we've had thousands of dog generations to play with their genes, and look at the range, from chihuahuas to wolfhounds, vast diversity in size and behavior. and all from a single ancestor species.

I was reading about the breeding of slaves; of course I knew it happened but reading about it I was suddenly struck by the awesome barbarity; human being ordered, likely raped, into having child after child, not only sex but pregnancy. I almost threw up.

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