First, only Islamic legal scholars can issue fatwas. Second, that makes those not Fatwas. Third, try to read a little closer, both are complaining about American presences over there. Neither claim it being one religion vs the next. He merely uses religion as a tool much like politicians in America do. OBL's primary beef is our involvement in Saudi Arabia and he extends that as far as he can and will use whatever he can (read: religion, neighboring countries) to get what he wants. Like I said his beef isn't Islam vs the world, it's our involvement and presence in areas like Saudi Arabia.