Your statement can also be said for the entire truth movement (in the terms you mention) that includes every conspiracy theory out there (9/11, Kennedy, climategate, Bin laden, Cia, etc) even all your beliefs.
Is it worth it to give up and not try ????
Disclosure has already happened from many countries. The only one not in line is the USA.. I don't need them to disclose their info for something I already know. Mind you it would be the right thing to do for the betterment of mankind.(clean energy etc.)
So to say it won't happen in our lifetime is wrong.. It has to a great degree.
Now all that is left is to push and dig to expose what is left. People like the hackers from Climategate or the Gary McKinnons of the world will one day pry open the lid to bring forth more substantial information than we already know. That may cause more to come out in the wash.
You just can't give up and hold no hope... That is like throwing in the towel. May as well then let the bastards win.. Go bury our heads and become sheep again..
NO THANKS..
