It could fail in some situations. No system is perfect, but libertarianism is certainly a good system when it is done right (As one might expect in a meritocracy, or to a somewhat lesser extent: a democracy or republic).
Just so long as you don't go overboard with it.
Just so long as you don't go overboard with it.
Please give me a home where cloud buffalo roam
Where the dear and the strangers can play
Where sometimes is heard a discouraging word
But the skies are not stormy all day
