[sradnidge]

The interchangeable use of 'Ruby' and 'Rails' in the original article (and some of the comments) is indicative of someone who has not taken the time to understand either. Conjecture like that is not worth the GET.

[hugorodgerbrown]

Interchangeable in what sense:

"And I think that Rails is a cool platform, I really do." "And I like the ruby language. A lot."

How much clearer could he be?