The Fan Syndrome
beust.com
beust.com
Even worse, I find those people can usually only parrot back the same things they've heard someone else say. I can't even learn anything from them!
Firstly there are other reasons politicians could want to save face other than that they think they are the best candidate, and secondly the outcome of a football game is much much less determined by the support of its fans than the success of RoR. The analogies aren't particularly useful.
Job offers on Dice.com:
Java: 16837
Javascript: 10161
C#: 8011
Ruby: 1707
Ruby on Rails: 679
Scala: 82
Market share on Tiobe:
Java (#1): 18.5%
C (#2): 16.27%
Ruby (#11): 1.48%
Scala: not in the top 20
So, the article is right: Ruby on Rails is still quite niche.
(can't believe HN won't let me format this comment better than that)
Ruby on Rails would be there as well if it were mainstream.