"You cannot argue with a group. You cannot convince a group of things or change a group’s mind."

Forgive me if this comes across as trollish, but whose mind are you trying to change with this essay?

To me it seems like your point is either self-refuting (in form, if not meaning) or, at best, incomplete.

Another option: my father reports he usually memorizes phone numbers based on the geometric pattern they make on a typical keypad.