Daniel Pearl : We want to believe hacking suspects are crazy to explain the atrocity . Ghitis : But it appears , as it has so often , radical Muslim ideology fueled attack . Tsarnaev , Islamist or terrorism are not the enemy , she says . It is this murderous ideology . Ghitis : We need campaigns in Muslims communities everywhere against its appeal .
Frida Ghitis : We want to believe hacking suspects are crazy to explain the atrocity . Ghitis : But it appears , as it has so often , radical Islamist ideology fueled attack . Islam , Muslims or terrorism are not the enemy , she says . It is this murderous ideology . Ghitis : We need campaigns in Muslim communities everywhere against its appeal .