"Why does a young Muslim, in the prime of life, with a full l..." — Wafa Sultan quote meaning

Why does a young Muslim, in the prime of life, with a full life ahead, go and blow himself up in a bus full of innocent passengers? In our countries, religion is the sole source of education, and this is the only spring from which that terrorist drank until his thirst was quenched. He was not born a terrorist, and did not become a terrorist overnight. Islamic teachings played a role in weaving his ideological fabric, thread by thread, and did not allow other sources—I am referring to scientific sources—to play a role. It was these teachings that distorted this terrorist, and killed his humanity; it was not [the terrorist] who distorted the religious teachings, and misunderstood them, as some ignorant people claim. When you recite to a child still in his early years the verse 'They will be killed or crucified, or have their hands and feet on alternative sides cut off,' regardless of this verse's interpretation, and regardless of the reasons it was conveyed, or its time, you have made the first step towards creating a great terrorist.