Morgan Spurlock got famous from his Oscar-nominated documentary "Super Size Me." He ingested big McDonald's meals three times a day for 30 days, then blamed McDonald's for his bloated body and dodgy health. Now he's using his 30-day premise to get Americans to ingest his version of radical Islam on cable's FX Network. Last year, I received a request to appear on Mr. Spurlock's new reality show, "30 Days." The episode for which I was being recruited, "Inside an American Muslim Family," airs next Wednesday. It features Mr. Spurlock's childhood friend from West Virginia, David Stacy, spending 30 days "living...