I'm not an expert on biology, and I imagine neither are you, but this doesn't make any sense. The person you're replying to is not contesting that humans are... humans (homo sapiens sapiens). What he is saying is that humans can be subcategorised as different races. Saying that this is not true because of humanoids of a different genus interbred makes no sense in that regard because genus has nothing to do with racial classification. You're pretending as if race and genus are the same thing.
Kingdom:Animalia
Phylum: Chordata
Order: Therapsida
Class: Mammalia
Order: Primates
Family: Hominidae
Tribe: Hominini
Genus: Homo
Species: H. sapiens
Race: ??? Does it exist ???
Referring to genus does not make sense in a discussion about the existence of race.
It proves that race as defined here is a social construct, but it does not negate that race therefore does not exist biologically. It's possible that race has been wrongly defined and its definition subject to social constructing, but it may also exist biologically but that the biological definition of race does not correspond to its social definition.
EDIT:
No, Star Linn argued that there are no races within homo sapiens sapiens because subspecies of homo sapiens, and genus of homo, no longer exist, implying as if genus and species are synonymous for race. It's an utterly non-scientific strawman.
Saying races are a social construct "because" is not an argument.
And what is to say that racial differentation cannot occur within the second decimal? Why is it acceptable to say humans are 99.9% genetically identical and therefore there is no race, and not say humans and chimpanzees are 98.5% genetically identical, species are a social construct? What's so significant about the 99.9%?


goddamn,leftists just can't seem to admit that they were wrong and need to do studying or reevaluation of their own beliefs so they formulate stupid ass theories with leftist rhetoric,it's both amusing and frustrating, yo #FF0000 thanks for linking to one of the numerous studies proving that race doesnt have any biological basis thus it being a social construct,don't argue without atleast checking Googe first.


