You see, they really are interconnected. Body hair is one of the few physical assets available to male INTPs, as it emphasizes our natural looks and keeps us warm in long periods of thought. We can also grow it our to attract potential mates.
Female INTPs are out of luck, though. Women with body hair end up looking like this. (Daily whimsical post quota is now fulfilled.)
((grins)) ((starts wandering off))
Hey, wait....your naval fluff is leftover body hair?!
Wait...wait....it was a rhetorical question. I don't want to know.
"A ship does not sail with yesterday's wind." -- from The Walking Drum by Louis L'Amour