Even an objective non-Muslim could see from the text of the mad dog's (Shekau) message that those messages are not of Islaam. Even the dreaded so-called Al-Qaeda network do not describe Islaam in a such a manner (that Islam is about killing). Boko Haram is child's play when compared to 911 and the creation of Al-Qaeda network (google 'truth about al-Qaeda).
I watched The Secret of the Seven Sisters last year on al-jazeera and understood how the West can completely destabilize any country because of oil. Don't we notice that Asari Dokubo and the Boko Haram guy's speeches are similar?