At any rate, my hat is off to NASA. As far as government agencies go I think its one of the better ones. No one in their right mind would mess with a country that can put men on the moon and land robots on Mars.
I have recently changed my opinion of what we will find "out there." If we find intelligent life, and that is a BIG if, we may not even be able to recognize it as intelligent or maybe not even as life.
Stumbling across an earth like planet that harbors intelligent life, that is close enough to us to find it, is remote in the extreem.