Perl 6 makes all of Lisp's mistakes, then sets itself on fire
elfsternberg.com
elfsternberg.com
I would rather have someone take a feature from a very new language, and rather than be reactionary, post about how they felt when they first heard of this feature, ("Weird!", "Wild!" "UH-OH", and then go, "Well, hey, let's see what's it's good for", and try to use the feature. Then, and only then, it would be interesting to read their response of the feature: "I first thought this, but in actuality it saved me a lot of time/came in handy/saved me a ton of lines of code, and hey, it didn't affect anyone else's code!" Or, even, "Yup, just what I expected - yadda yadda - and HERE'S HOW I'D IMPROVE THIS FEATURE SO IT'S MORE OF THE AWESOME"
Then we have something to talk about.
$0.02 and all. Saves a pissing match.
The good news is that even if such craziness exists in other people's code, it's lexically scoped, and does not contaminate your own code. I'm just enjoying the fact that even Perl 6's detractors realize how powerful the language is.