Question
Why is there something rather than nothing?
A universe with a beginning needs a cause that is not itself a piece of the universe.
‘Nothing’ is not a thin sort of something. If the universe began to exist, it cannot have caused itself. The Kalam argument is only as strong as its two premises, and both are better supported than their denials: things that begin have causes, and the universe began.
If things could begin with no trigger, you would see horses appearing in living rooms. You do not. And an infinitely long past is an actual infinite — Hilbert’s Hotel is the picture of why that cannot be walked. Physics is not on the eternal-past side: expansion from a start is what the lab reports.
The cause of space and time cannot be spatial or temporal. A personal cause can freely initiate a universe with a first moment; an impersonal one just sits.
See it
Shorts, slide decks, and infographics that belong with this page.
Talking points
- The argument is ‘whatever begins to exist has a cause,’ not ‘everything has a cause.’ Things do not pop into living rooms.
- An actually infinite past cannot be walked. Hilbert’s Hotel is the picture; the Big Bang is the physics.
- Asking ‘what caused God?’ treats God as a begun thing. That is the one thing the argument says He is not.
Say this
If everything that begins has a cause, and the universe began, then something that did not begin caused it. Christians call that God. It is a short argument. The fight is over the premises, not the logic.
If they say…
“Quantum physics allows something from nothing.”
Quantum ‘nothing’ is a field with laws. That is a subject, not an absence. It does not create the framework in which quantum events happen.
“The universe has always been here.”
An infinitely long past is an actual infinite. Hilbert’s Hotel shows why a completed infinity of rooms — or of yesterdays — cannot be walked. Physics agrees: expansion from a start is what the lab reports, not an eternal cosmos.
“In the beginning, God created the heavens and the earth.”
“The universe was created by the word of God, so that what is seen was not made out of things that are visible.”