In 2001, scientists concluded, with 96% certainty that there was a second gunman

http://www.washingtonpost.com/ac2/wp-dyn/A56560-2001Mar25?language=printer

And in May, 2007, another research team concluded the same: (Their findings were reported in the Annals of Applied Statistics and were written by former FBI lab metallurgist William A. Tobin and Texas A&M University researchers Cliff Spiegelman and William D. James)

http://www.washingtonpost.com/wp-dyn/content/article/2007/05/16/AR2007051601967.html

The Loony Left strikes again!

In related news, guess which candidate is receiving the most campaign contibutions from the U.S military?

The irony is that those who wish to mislead public opinion conspire to do so by distributing false conspiracy theories. And our gullible citizenry buy it every time.

Whether they were responsible or not, the KGB worked for years promoting the theory that the JFK assassination was an inside job, to divert suspicion from themselves. The fact that few considered them to be involved, despite the fact they were logically prime suspects, shows how successful they were.
http://www.humanevents.com/article.php?id=23540

The KGB also worked to discredit J Edgar Hoover as a homosexual, as detailed in The Mitrokhin Archive.

http://www.amazon.com/exec/obidos/ASIN/0756753198/ref=nosim/nationalreviewon

The Russian disinformation campaigns were so effective that conspiracy theories now take on a life of their own in our disfunctional culture.