...because fighting about silly things that are just fun to poke each other about is much more fun than fighting about things like politics in this day and age...
vi versus emacs, vi versus vim, (guh sound)IF versus (j sound)IF, m68k versus x86, Mac versus Amiga, BSD versus Linux, et cetera.
Yes, I know right! Imagine what kind of beautiful world we could live in if we spent trillions of dollars on this instead of the military industrial complex!
Where I grew up, in the 80s, it was a toss between a mouse and trackball for people. Same sort of arguments.
I kind of like both.