The Handbook / GOD
Is there a God, and can we know?
Yes. One strong line of evidence is the existence of the universe itself. Whatever begins to exist has a cause, and both philosophy and modern cosmology point to the universe having a beginning. So the universe has a cause outside space, time and matter: something timeless, immensely powerful and able to choose to create. That is a remarkably close fit to what the Bible means by God.
Physicists across the spectrum agree that many constants and initial conditions fall within narrow life-permitting ranges. The multiverse is a serious idea, but it is speculative and unobserved, and the mechanisms proposed to generate universes would themselves need fine-tuning. It also predicts we should be random, short-lived observers rather than in an orderly cosmos like ours. A Mind behind the universe remains the simpler and better explanation.
No serious argument for God says 'everything needs a cause'. The claim is that whatever *begins* to exist, or whatever *could have failed* to exist, needs a cause. God is by definition eternal and self-existent: he never began and depends on nothing. Every worldview has to stop somewhere with something uncaused. The real question is whether that ultimate reality is an impersonal universe that had a beginning, or an eternal, necessary God.
Wanting something to be true doesn't make it false; how a belief arose doesn't settle whether it is true. And the argument cuts both ways: some people have strong reasons to wish there were no God. In any case, the God of the Bible is not what wishful thinking would invent. He is holy, confronts our pride and demands our whole lives. The question has to be settled by evidence, not by guessing at motives.
God wants more than our acknowledgment that he exists; he wants a relationship of trust and love. Overwhelming displays could force belief without changing hearts, as Israel's history shows. So God gives evidence that is clear enough for those who seek him, but not so coercive that it overrides our freedom. And he has not stayed hidden: he made himself known in Jesus, who said 'Whoever has seen me has seen the Father' (John 14:9).