All I can go on is what I saw them say on comedy central last saturday night at 11:30 MST. If you want to try to lecture me on libertarianism first try the book "Libertarianism a Primer". I recommend it.
Settle down, already. I'm not lecturing anyone. I actually have found myself to be a libertarian on many issues.
The whole South Park thing is in spoofing, either overtly or covertly, anything and everything that is a Sacred Cow on all sides of the political spectrum.
I know it's rude and crude, but it is very funny, as well.