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.

>>267
I find it funny that you claim that they are not invisible then spend the rest of your post spewing forth moar diatribe instead of naming individuals and the crimes you are accusing them of.