As one of Stanford University's most respected Middle East scholars, professor Joel Beinin knows what terrorism looks like. So it was a shock when he saw his own face on the cover of a new book titled ``Campus Support for Terrorism,'' linking him to radical Islam. He's suing the book's publishers in what is the first counteroffensive by a professor against a growing campaign by conservative groups targeting left-leaning college educators. Conservative groups acknowledge they are watching scholars like Beinin in an effort to combat what they believe are inaccuracies perpetuated by liberal faculties on college campuses. But while many...