24–25
STOIC
You are joking, man. Look out that I don’t shoot you with my indemonstrable syllogism.Indemonstrable in the sense that its propositions do not require demonstration, or indeed admit of it.
BUYER
What have I to fear from that shaft?
5
STOIC
Perplexity and aphasia and a sprained intellect.
But the great thing is that if I wish I can turn you into a stone forthwith.
BUYER
How will you turn me into a stone? You are not a Perseus, I think, my dear fellow.
STOIC
In this way. Isa stone a substance?
STOIC
And how about this—is not an animal a substance?
5
STOIC
And you are an animal?
BUYER
So it appears, anyhow.
STOIC
Then you are a substance, and therefore a stone!
BUYER
Don’t say that! Distribute my middle, for Heaven’s sake, and make me a man again.
10
STOIC
That is not difficult. Be a man once more!—Tell me, is every substance an animal?
STOIC
Well, is a stone an animal?
STOIC
You are a substance?
15
STOIC
But even if you are a substance, you are an animal.