by Paul Maxim, September 1999
Published with permission from Paul Maxim
Material from Sigma Four No. 6 reprinted with permission from Kevin Langdon
The "LAIT" refers to the Langdon Adult Intelligence Test, written by Kevin Langdon and published in Omni magazine in April, 1979.
This article has been removed at the request of Kevin Langdon, who considers Mr. Maxim's unverified assertions about Mr. Langdon's motives to be libelous. This article may reappear in modified form if I can persuade Mr. Maxim to delete offending passages.
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