[Vigilanteman]

Or, put another way, mankind has been successfully producing new varieties within a species of chickens, goats, sheep, cattle, horses, dogs, cats, etc. for thousands of years by careful selective breeding.

But they've never been able to produce a new species.

[MeshugeMikey]

well put.

GMO doggies...cats....

I heard a fact about the human capillary system the other day. It appears that four human capillary systems...stretched end to end would reach form the Earth to the Moon. Complexity of stunning proportions

[Kozak]

Check back with me in a couple of million years.