Yeah, myself as well. I don't understand this bitterness that comes from the Python community. Or maybe, it's just a vocal minority. There was no need for this in the article.
Also, your response to my comment doesn't improve or change my opinion of the article. Without that part there, it would've been a perfectly acceptable advance of the discussion of the two license systems. As it is, it damages the your argument.
Bitter maybe too harsh a criticism, but since you've chosen to put the irrelevant paragraph that made a side-comment on the Ruby community in an article about OSS licenses, you've pretty much opened yourself up to it.