People still disable Javascript in their browser. We aren't there yet. I'd like to see native haml, coffeescript and sass support in the browser, that seems to me a more realistic dream in the short term.
Those people are freaks anyway.
http://en.wikipedia.org/wiki/Steve_Gibson_%28computer_progra...
Not to mention that the whole entry screams "freak" in lots of places. I mean, how is this at all typical of the average programmer:
"Gibson is an advocate of assembly language programming, and prides himself on writing smaller applications mostly in Intel x86 assembly language"