It's 9/11 again and as usual, the dramafest between the "truthers" and "conspiracy haters" flares up again like an embarrassing case of herpes. In an effort to shed LIGHT instead of generating more heat on the issue of conspiracies, please (
please please please please) post examples of CONSPIRACY THEORIES THAT TURNED OUT TO BE TRUE.
Here's a small scale one but pretty jacked up nonetheless... The Tuskegee Experiment. Racism plus medical conspiracy = tragedy.
Another conspiracy that turned out to be true: General Motors conspiring to drive the street car out of existence so automobiles can clog up the streets and pump out all that awsome pollution
Source (among tons of others):
http://ehistory.osu.edu/osu/mmh/OldColumbus/trans.cfm