Michael Hall and Brian Proffitt from "The Joy of Linux"

As it was, I wasn’t aware I’d set foot in the middle of one of the bloodiest and most protracted battles ever fought in the UNIX world, so I replied in kind. Vi, I argued, is for masochists and lickspittles on some sort of bizarre kick that causes second-year college students to run away to monastic cults until they get tired of eating porridge and sweeping the floors with rush brooms that are too short. Emacs, on the other hand, is a comfortable tool meant to be used by people who want a hand in personalizing the text-editing experience, the most important thing a real UNIX user ever does. People who use vi, I posited, are backwards and probably use the word “new-fangled” while they tug on their suspenders.
from - "The Joy of Linux"