It seems like Christianity is not the only one with a problem of interpretation of the Sacred text. The writings of Muhammad are also easily used to achieve political interest. According to Appleby, Qutb made a good job when interpreting the prohibition against fighting as well as freeing himself from the death of individuals because Islamist attacks should or would be directed only to institutions. anyway, it seems like religion (at least some elements of it) will always be there causing wars and not feeding the hungry  regardless of the good intentions claimed by the leaders.