Dear Captain Obvious,
Of course triangles exist.
You don’t need to point at one. You don’t need to draw one. You don’t need a ruler or a chalkboard or a napkin sketch at a diner. You already know what a triangle is. Three straight sides. Three angles. Closed shape. Boom. Triangle.
Even if every triangle in the universe were erased tomorrow, the idea of a triangle wouldn’t disappear. You could still describe it. You could still recognize it. You could still know when something fails to be one.
That’s the curious thing about certain ideas. They don’t need physical proof to exist. They exist by definition.
Now hold that thought.
Because something strange happens when we move from shapes to concepts, and from concepts to ultimate concepts.
Imagine this:
A “greatest possible triangle.”
Not just any triangle, but the best triangle imaginable. Perfectly defined. No flaws. No missing sides. Exactly what a triangle must be to qualify as one. If it were missing even one angle, it wouldn’t be a triangle anymore. The definition does the work.
We don’t argue about whether that triangle “exists” in the physical world. We accept that its existence lives in the logic of the definition itself. It exists as a necessary concept, even if it never shows up in chalk dust or concrete.
Now here’s where things start to get uncomfortable.
The ontological argument asks us to do the same thing with God.
Not with scripture.
Not with miracles.
Not with history.
Not with faith.
Just with logic.
It begins with a definition:
God is that than which nothing greater can be conceived.
Not a being.
Not a personality.
Not a bearded figure on a cloud.
A concept.
The greatest possible being.
And then logic quietly clears its throat.
Because if a being lacks something that would make it greater, then by definition, it cannot be the greatest possible being.
And here’s the twist:
A being that exists only in the mind is less great than a being that exists both in the mind and in reality.
Existence, it turns out, counts as a quality.
Which means that if God is defined as the greatest possible being, then non-existence would be a defect. A missing angle. A broken side. And a being with that defect wouldn’t qualify as “greatest” anymore.
So, according to the logic of the definition alone, God must exist. Not because we’ve proven it empirically. Not because we’ve seen it. But because a “greatest possible being” that doesn’t exist is a contradiction in terms.
It’s not an argument from evidence.
It’s an argument from meaning.
And that’s why it messes with people.
Because the conclusion doesn’t come from observation.
It comes from agreeing to the definition.
You don’t discover God in this argument.
You define God into existence.
Now, Captain Obvious, here’s where we pause and look directly at the reader.
Because the real philosophical work doesn’t happen in the conclusion.
It happens in the question that follows.
So, dear reader, we ask you:
If “existence” is a quality that makes something greater…
What other qualities would a greatest possible being have to possess in order to truly earn that title?
Omnipotence?
Omniscience?
Moral perfection?
Timelessness?
Immutability?
Love?
Justice?
Presence?
Personhood?
And who gets to decide which of those actually count as “great-making” qualities?
Because the moment you start answering that question, you’re no longer arguing about whether God exists.
You’re arguing about what you think greatness is.
And that, quietly, is the real point.
Logically yours,
~ The Radical Left