That's what I used to think too, Little Hawk, but not so.

"Black Helicopters (BH) are not just helicopters with a black paint-job as you may have been told. They are, in fact, autonomous agents -- lifeforms -- created by New World Order (NWO) agencies via nanobiotechnology. Their primary purpose is to spy on the activities of average citizens in order to gather tactical information and discover "subversives" who are not bowing to the will of the Liberati's UN-backed Federal Government. Furthermore, when the NWO Invasion takes place in the not-too-distant future, they will round up citizens for internment in concentration camps or carry out the elimination of the more vocally anti-Liberati."

Read it and Weep