If your are interested in the moon - read 'Who built the moon' by Alan Butler, Christopher Knight and 'The ringmakers of Saturn by Norman Bergrum - both are available in PDF download.
They basically show how the moon can't be real and the mainstream influences that prove it.
Also google 'hexagon storm on saturn' and 'eerie noise on saturn' once you read the books you should see them for the broadcast that they are?
You have to check his sources to truly understand, you won't get it from making a list or asking your friends, you have to do your own work - its a the conscious decision to want to understand that helps you understand.
David gets his facts from researching what brilliant people in there field write about - this is all mainstream science that has been believed by 50/ 60 years.
If you want to support him put together a TV and Radio station so that this type of info is explained please please donate http://www.indiegogo.com/projects/the-people-s-voice
If you have any more questions just ask!