On Sept. 5, the day Danish police arrested nine Muslim suspects in connection with a foiled terrorist plot, a slender book warning of conquest by Islamic fundamentalists in Europe appeared in bookstores here. “Islamists and Naivists,” by Karen Jespersen and Ralf Pittelkow, has since risen to the top of the best-seller list and is causing a sensation in Denmark – in part because the authors are establishment figures previously known for their progressive attitudes toward Islam and integration. Full Story