I've got an experiment that could show whether people are biased against porn, but there's no function to include images without URL's. The experiment itself is simple, it involves looking at screenshots of pornstars facial expressions during sex scenes. The questions I would ask are:
What do you INTPs think of beards?
Guys, do you wish you had one? Do you love your beard? Are you indifferent to them? Are they too unconventional? Do they make you feel wise?
Women... your thoughts are also appreciated. What do you think about guys with beards? Or lack there of.