PC is an argumentative technique, where inadequately (according to their
lights) represented groups try to discredit their opponents by applying
emotionally loaded, ad hominish argumentation ("perfectly obvious... you
are a Commie/Nazi/paedophile if you think XY").
The scientific work of de Garis is not connected to his world views at
all. Perhaps, we should discuss the instrumentality of CAM-flavoured
systems in artificial cognition, not whether the person de Garis eats
baby bacon crisps for breakfast.
ciao,
'gene