(August 5, 2015 at 12:31 pm)Yeauxleaux Wrote: ...
I feel like for something to be politically incorrect it has to have some truth to it people don't want to hear ...
You are quite mistaken about its meaning:
http://www.oxforddictionaries.com/defini...ctCode=all
There is no requirement that the politically incorrect thing have any truth to it at all.
"A wise man ... proportions his belief to the evidence."
— David Hume, An Enquiry Concerning Human Understanding, Section X, Part I.