I learned perl in the past (I'd rate myself as ~somewhat proficient~, ignoring 'new style perl'), and I like the language. That puts me in a strange place when I talk to friends: I don't know ruby nor python, but do think that perl's a nice language. A strange position to be in, by now.

That said: The do what I mean paragraph kind of reminded me of the Stripe CTF. One of the levels (5?) was vulnerable to pass parameters to a POST handler via query string. In other words: In level 5 in that CTF, if you followed one possible solution, you abused this flexibility.

So .. maybe it's not always a good thing? Including this particular reference in the article?