Science & Environmental Policy Project
The Science & Environmental Policy Project (SEPP) is an advocacy group financed by private contributions based in Arlington County, Virginia. It was founded in 1990 by atmospheric physicist S. Fred Singer.
SEPP disputes the prevailing scientific views on several scientific issues including climate change, ozone depletion, and the health risks of secondhand smoke.
SEPP's former chairman of the Board of Directors is listed as Rockefeller University president emeritus Frederick Seitz, a former president of the National Academy of Sciences, now deceased.