see http://www.badscience.net/ but the jist of it is this:
The radio staion that this clip is taken from does not want this clip spread around on the internet, it features one of their presenters displaying such a depth of ignorance and stupidity that it is frankly frightening.
The clip is of a segment of the show dealing with the MMR vaccine and it basically adds to the scaremongering that is going on around this PERFECTLY SAFE vaccine. The fact is that due to the ongoing scare regarding MMR and Autism (which was debunked years ago)the rate of measles infections in the UK has jumped over the last year and children are dying. The media is complicit in this as the audio clip amply demonstrates. It is scary to listen to.
The blog above has been threatened with legal action for posting this 44 min clip on his website. They want to keep this under their hats and don't want their complicity to be pointed out. Lets spread this around and make sure they can't hide behind their lawyers.