I agree on principle with but not with his examples. The trouble is that the 1% (or less) of conspiracy theories that are worth taking seriously are tarred with the same brush as the 99% (or more) which are rubbish. The idea that they are all rubbish assumes a perfectly honest world in which no-one, not even politicians, ever try to hide the truth. An example:
I have no idea whether JFK�s murder was the result of a conspiracy. How could I possibly know that? But I do know that there was a conspiracy to cover up the facts afterwards. And I know that because I can see it for myself.
When we could see all of the Zappruder film it was instantly obvious that the shot which killed JFK, the one that shattered his skull, came from the front.
No shot from the rear could have made his head snap backwards like that and shoot chunks of his head over the car boot. His head would have been knocked forward and the debris propelled over the Governor and his wife in the front seats. You don�t have to be any sort of a crank to see this. And I say a conspiracy because:
1. We were officially allowed to see the whole film and did so only because a TV producer breached Time-Life�s copyright and showed it anyway, as late as the 1980s I think.
2. The frames published by the Warren Commission were in the wrong order, thus concealing the fact that the head snapped backwards. (A mistake? Maybe, but one that was never acknowledged or corrected.)
3. The sequence of frames published by Time-Life omitted those tell-tale frames, again hiding the movement of the head.
The ironic thing is that if Oswald did actually fire the first shot from the rear (and we don�t know that) and had been brought to trial he could have been charged only with attempted murder because no-one can know whether JFK would have died from that shot before being killed from the front. Oh