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.

>>111
Actually it's your call. You've depleted my care reserves so there is nothing I can do until you go back to >>106, copy paste it into the reply box, proof read, delete all the name calling and click reply.