Why is libertarianism so infallible?

Libertarianism is the inclusion of every sapient being into the decision making process and all that logically follows from that. Utilitarianism is the objective of ensuring the most happiness for all sapient beings and all that logically follows from that. Sometimes they compliment each other, other times they contradict.

Discuss.

>>18
Most libertarians I know are actually quite moderate and merely lack fear in questioning society aswell as groups that claim to be non-conformist (emos, liberals, anarchists etc..) and libertarianism itself. Besides you are supposed to judge arguments by their logical merits not the people who support them, why do you enjoy evading the infallible logic behind libertarianism?

President Bush is not as statist as Chairman Mao but he does support unnecessary state intervention in the economy in the name of the people which is state socialism at least. I fail to see why you believe his socialist leanings should not be revealed.