This article was written in 2015, not 1960 is why. Academic psychological research has been making great attempts to remove biased / inaccurate terms from the

This article was written in 2015, not 1960 is why. Academic psychological research has been making great attempts to remove biased / inaccurate terms from the lexicon, and I encourage you to find a cite from the last 10 years that uses this term, other than in a historical sense. (Not saying it's impossible, just unlikely)