I often find those heavily involved in today's social sciences to have closely held opinions based upon how they'd like the World to be rather than actuality. In this respect they are as closed minded as creationists. When it comes to the debate over nature Vs nurture many will mindlessly insist that things like IQ are solely based upon nurture... is this a new anti science bent among the Social Sciences of today?
http://wilderdom.com/personality/L4-1IntelligenceNatureVsNurture.html#EvidenceNature
http://wilderdom.com/personality/L4-1IntelligenceNatureVsNurture.html#EvidenceNature