Wikipedia:Articles for deletion/African IQ
The criticisms show that its a notable topic. I don't know what the definition of "fringe science" is, or whether this topic fits that description, but at  it says ''A fringe theory can be considered notable if it has been referenced extensively, and in a serious manner, in at least one major publication, or by a notable group or individual that is independent of the theory. References that debunk or disparage the fringe theory can also be adequate, as they establish the notability of the theory outside of its group of adherents.'' So even if this is fringe science, it's notable fringe science, and hence deletion is inappropriate
— User:Legalleft, 18:41, 24 August 2008 (UTC)
Stance: comment
Cited policy: WP:FRINGE (Wikipedia:Fringe theories)