What would be the most success full hoax in human history?

Question: What would be the most success full hoax in human history!?
Best Answer - Chosen by Asker:

Colonel Robert Wilson's picture of "Nessie" --called the "surgeon's picture" by the British press!.

Conan Doyle and the Piltdown Man!.

Darwin's "Intelligent Design" HoaxWww@QuestionHome@Com

In the U!.S!., I would venture a guess that it was Orson Wells' broadcast of "War of the Worlds" on holloween night!.Www@QuestionHome@Com