Sarah Palin libertarian?

She has always struck me as libertarian on some issues from taxes to energy to the right to keep and bear arms. Palin on Marijuana

"We need to prioritize our law enforcement efforts," said Palin. "If somebody's gonna to smoke a joint in their house and not do anybody any harm, then perhaps there are other things our cops should be looking at to engage in and try to clean up some of the other problems we have in society."