I hesitate to reduce something as complex and tragic as suicide bombings to “religion did it.” That kind of reduction flattens a deeply layered reality into a convenient scapegoat, and risks misunderstanding the actual drivers of violence, which makes it more likely to repeat. Suicide bombings, especially in the contexts you mentioned, are not purely religious acts. They're political, social, psychological, and existential. Religion may shape the justification, but it's not the root cause.
Many suicide bombings are strategically deployed in asymmetrical conflicts, when a weaker group fights a stronger one. Hamas, Hezbollah, and other militant groups have used suicide attacks not because their religion tells them to, but because it is one of the few tactics available to them. It’s a method of resistance or warfare, not a religious ritual.
Recruitment into suicide missions often occurs in highly traumatized, impoverished, and hopeless communities. People don’t join out of abstract theology. They join because their families were killed, their dignity was crushed, and someone gave them a story that reframes their pain as heroism. Religion becomes the wrapper, but the emotional content is loss, rage, and despair.
The same psychological patterns that lead to cults, nationalist extremism, and even gang loyalty also show up in religious radicalization. It’s not faith; it’s belonging. It’s having someone offer you certainty, purpose, glory, revenge, or redemption when you feel powerless or ashamed.
