I almost never view clips when I have doubts about an unknown person who provides links. I've got a good firewall and excellent virus protection. I still minimize my risk-taking. This poster seems to think conspiracies are everywhere. Though, admittedy sometimes the paranoids could be right.
However, that being said, when I viewed it (briefly), it actually sounded like someone else over-dubbed and it seemed other than those in the video clip. Perhaps it was dubbed over some TV film clips. That someone to me sounded off-the-wall crazy and incoherent rambling on about a conspiracy.