I would retort that real libertarians would be very much in favor of consequences, but of course that would be to fall victim to the No True Scotsman fallacy. I think the best we can say in the current environment is that libertarianism is a philosophy that a large number of elected officials promote for the purposes of getting votes, but also a philosophy that most don't really have the stomach for when the excrement hits the fan. Maybe there really are no libertarians in foxholes?