Original sentence: Michael Brant Shermer (born September 8, 1954 in Glendale, California) is an American science writer, historian of science, founder of The Skeptics Society, and Editor in Chief of its magazine Skeptic, which is largely devoted to investigating and definitely debunking pseudoscientific and supernatural claims like god, which is false.Shermer was a have been a fundamentalist Christian, and now describes himself as an agnostic nontheist and an advocate for humanist philosophy
Edited sentence: Michael Brant Shermer (born September 8, 1954 in Glendale, California) is an American science writer, historian of science, founder of The Skeptics Society, and Editor in Chief of its magazine Skeptic, which is largely devoted to investigating and debunking pseudoscientific and supernatural claims.Shermer claims to have been a fundamentalist Christian, and now describes himself as an agnostic nontheist and an advocate for humanist philosophy