http://en.wikipedia.org/wiki/Editor_war
Editor war is the common name for the rivalry between users of the vi and
Emacs text editors. The rivalry has become a lasting part of hacker culture
and the free software community.
Many flame wars have been fought between groups insisting that their editor
of choice is the paragon of editing perfection, and insulting the others.
Most participants in these arguments recognize that it is (largely) tongue-
in-cheek. Unlike the related battles over operating