gofaster: Personal insults are the weapons of the intellectually inferior. You're obviously under the influence of Satan. 
He prefers to be called "Ha-Satan".
Your statement implied that those guys are acting irrationally which is a personal comment - especially combined with some derogatory references.
Still, I tried to word it as an opinion that it is your statement that was faulty, not the poster himself. You do not have to take it as a personal insult.
I read it. So, why organize to move there? You read some of it but the reasons for their organisation are all listed there and you apparently did not get to those.
They organised before they decided to move to NH. Their movement is political and active. They do not intend to move to the state that is freer that others. They intend to move to the most suitable state and actively and purposefully change its political structure by dismantling most of the government intervention there that they consider unconstitutional and contrary to liberty. In order to succeed, they need to maximise and leverage the influence of their rather small numbers.
They plan to start from the local level, taking control of the local councils, proving that their policies work and then going from there.
It is pretty obvious that coordination and organisation is very beneficial for any such undertaking. The 20,000 people dumped into a state of 1.5 million may do very little if not coordinated. On the other hand if they concentrate in several most suitable counties and achieve success there, they willlikely be able to advance their cause further.
Are we supposed to believe that these people are nomads wandering the desert looking for a homeland? They are regular americans and no more nomads than millions of other americans that change their residence every year in search of better place to live or the people who immigrated to america since its discovery. Many of them are well-educated professionals.
They are not wandering any more than an average american does and there is nothing in their plans that requires you to believe they are "nomads wandering the desert looking for a homeland" to take their plans seriously.
You are only supposed to believe that they will move to NH and vote on all levels of elections to oppose, reduce or dismantle most of the government's interference with the private economy and private lives.
miko