OK, I really like the Libertarian Party.... but they should cope with the fact, that they are at the moment an irrelevant party. In order for a third party to join a debate it has to get some sort of popular support (e.g. Perot and the Reform Party).
And how do you suppose they will get their message out and gain relevancy if they are constantly excluded from the national stage and they are constantly marginalised by the duopoly of the major parties.
It's like the two Ugly Sisters keeping Cinderella from the Ball.