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.

>>94
So anyone who thinks socialism isn't a good idea is instantly like this one guy from turkey who thinks boogeymen are out to get him. I guess you have every right to ignore everything I say, you're never wrong, you're special and if anyone disproves you they are RETARDAD DERP DERP DERP.