Report to Share: Article on Muhammad Iqbal, Pakistan's Ideological Founder and South Asia's Foremost Islamist Poet, Explores the Meanings of Momin ('Faithful'), Jihad, and Martyrdom; Quotes Iqbal's Poetry: 'If He Is an Infidel, He Trusts the Sword; If He Is a Momin, a Soldier Fights Sans Sword'