Brother my advice for u is that dont make a great mistake for leaving ISLAM for Allah Him self have guided u and u dont need to misguide urself or allow people who live in shadow to mislead u. all u need to do is to read, because am very sure if u av enough knowledge about what u are doing (Islam) u wont av cause to ask or bother about the issue of Boko Haram and even Nigeria at large.
so read Islam but dont read Muslims read about the real teachings of Islam.