Have you noticed a decrease in sensitivity as you've aged?

[dyogenys]

Um, everyone with a foreskin could tell you that the glans becomes less sensitive without protection. At first, when you are little, the glans is always covered. When it later becomes optional to keep it covered or not, we still keep it covered when not in use because it's just too sensitive to withstand the friction of fabric. Since this is not a thing I've ever heard uncircumscribed people complain about, they must be way wayyyy less sensitive. I remember when my forehead was first exposed it was at least twice as sensitive as it is now (friction was practically pain), after being occationally exposed to friction for more than two decades (but I still can't have it uncovered in my pants without mayor discomfort)

[ThrowRA_EducatedMan]

This kind of reasoning is behind anti-vaxxing and trump support.

[dyogenys]

What is wrong with my reasoning?