Couldn't everything be a conspiracy?
How do we know that every piece of sensational malfeasance isn't contrived by the "craft", or "black ops", or the FBI, or CIA, or other US or World government agents even more secret?
The anthrax, the ricin, 9/11, the Beirut bombing, the Iran hostages, everything. Why not? When a secret cabal has the power to control all people and events, then why wouldn't they exercise that control? They would, naturally. Otherwise they'd get rather bored, because years go by between such events. There must be countless marvelously contrived operations that we don't know about - or maybe not. Pretty strange, arranging a secret conspiracy event and then keeping it a secret from the general public? Makes a lot more sense, say, if a secret branch of government wanted to eliminate JFK, to shoot him to death in public at high odds of being exposed over slipping some difficult-to-detect poison into his food or something. That is "their" genius, they don't succumb to the easy route - secrecy - but rather "they" enjoy a challenge. We have to admit they are dam good at it because they've never been caught despite their boldness.
I wonder what their next move will be?