The question of whether or not God exists has been debated vigorouslyfor millennia. It’s easy to see why so many people remain intensely
interested in this issue. According to traditional believers, human
existence finds its ultimate fulfillment only in relation to God.
Moreover, in the minds of many, eternal life hangs in the balance.
The effects of belief or disbelief in God can also be dramatic in this
world. Beliefs about God often influence positions on important and
controversial issues, such as sexual behavior, abortion, medical research
using stem cells, and, of course, prayer in public schools and
government support for religious schools and charities. Many decisions
in daily life—not just on Sunday—also depend on belief or disbelief
in God. Social action has often been motivated by belief in God.

