Eco Savvy , thank you back on the topic again ....

Also :

NASA's rebuttal cancelled

In early November 2002 NASA announced that it was cancelling publication of a manuscript by Jim Oberg that was intended to refute the claims that the Moon landings were a hoax. NASA said that this decision was based on the possibility of an outcry raised by people who felt such a book would "legitimize" the very belief it would have debunked. http://en.wikipedia.org/wiki/Apollo_moon_landing_conspiracy_theory#Death...

hmm, and why would NASA do that?!
Are they scared !