Yes, a citation really is needed to back up that claim.
https://twitter.com/clauinger/status/965286691094257664 …
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Wow, look at the big brain on Nine. No it isn't an argument; it's a request for evidence. I can't comment unless I know what you mean by "distinct features". Being that vague is either lazy or dishonest. What are you talking about & how is it comparable with IQ?
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Yeah &, wait for it, dogs were intentionally bread to have spacific traits.
Selective Breeding ≠ Natural Selection