I like ideas of anarchy.
slowmutant wrote:
Anarchy incorrectly assumes
a) goverment is unnecessary
b) everyone knows right from wrong, good from evil
c) everyone is motivated by the desire to make society work
d) crime, poverty, and all manner of suffering will cease to exist once anarchy reigns
~~
Anarchists are the ones with their heads in the clouds. Sometimes they call themselves Libertarians in an attempt to fool us.

Anarchy actually only assumes the first. A number of individualist anarchists have actually been egoists, which takes care of b and c. Not only that, but I think non-utopian anarchistic ideas exist.
Finally, as for the libertarian-anarchist thing, to be honest, libertarian was a term that originally belonged to anarchists. US libertarians stole the term from the anarchists. As well, anarcho-capitalists are often within the same ideological spectrum as libertarians, as both hold to a very market oriented view of the world. Finally, libertarian socialism as a term for other anarchists is not illegitimate either, as they do support liberty.