Term
Definition
Theist
Someone who believes in God.
Atheist
Someone who does not believe in God.
Teleological argument
The idea that the world looks designed, so it must have a designer (God).
Qua regularity
The world follows regular patterns, suggesting design.
Qua purpose
Things in the world seem to have a purpose, suggesting design.
Fibonacci sequence
A number pattern found in nature, sometimes used to support design arguments.
Analogy of the watch
If a watch needs a designer, the world must need one too.
Cosmological argument
Everything has a cause, so the universe must have a first cause—God.
Cosmos / Cosmology
The study of the universe and how it began.
First Cause
The idea that God is the first cause of everything.
Miracle
An event that breaks the laws of nature and is believed to be caused by God.
Lourdes
A holy place in France where Christians believe miracles happen.
Principle of testimony
We should trust what people say unless we have reason not to.
Principle of credulity
If something seems real, we should believe it unless proven otherwise.
Natural evil
Suffering caused by nature.
Moral evil
Suffering caused by humans.
Problem of evil
If God is all-powerful and loving, why does evil exist?
Inconsistent triad
Three statements that can’t all be true: God is powerful, loving, and evil exists.
Rock of atheism
The idea that evil is the strongest argument against God.
Augustinian theodicy
Evil exists because humans misused free will; God made a perfect world.
Irenaean theodicy
Evil helps people grow and develop.
Soul making
The idea that suffering helps build character.
Argument from science
Science explains the world without needing God.