I'm usually not one to get offended and and I'm not going to say the author is horrible person like some jerks around here that get offended by non-PC stuff, but it comes across as possibly a tad offensive to use a wheelchair as a jab at Ruby on Rails. I know it's a play on Cobol being old, but a lot of people confined to wheel chairs are young, in the prime of their life and extremely capable in other areas of their…
> offensive to use a wheelchair as a jab at Ruby on Rails Fortress on Freeway, Clojure on clouds.
And INTERCAL on Interstates http://www.intercaloninterstates.org/