Most of the criticism of "Harry Potter" is from fundamentalist evangelical Christian groups, who believe the series' depiction of witchcraft is dangerous to children. Paul Hetrick, spokesman for Focus on the Family, an American Evangelical Christian group based in Colorado Springs, Colorado, outlined the reasons for his opposition to them: "contain some powerful and valuable lessons about love and courage and the ultimate victory of good over evil; however, the positive messages are packaged in a medium – witchcraft – that is directly denounced in Scripture." "Harry Potter" has been the subject of at least six book burnings in the U.S. In 2002, Chick Publications produced a comic book tract titled "The Nervous Witch" that declared "the Potter books open a doorway that will put untold millions of kids into hell." In 2007 Jacqui Komschlies wrote an article in "Christianity Today" comparing "Harry Potter" to "rat poison mixed with orange soda," and said, "We're taking something deadly from our world and turning it into what some are calling 'merely a literary device.