Cayden and Green Arrow in “Unfinished Business”

Cayden

There is no bomb, so relax.

Green Arrow

And all this?

Cayden

To get your attention. To talk, that's all. It's not like I have your number.

Green Arrow

You're insane.

Cayden

Thomas Szasz, the renowned psychiatrist and psychoanalyst, says that there's no such thing as insanity. Revenge, on the other hand... is very real.

Green Arrow

Revenge? I've never even met you.

Cayden

And yet... you cost me something dear to me. Someone very dear. My son. That's why I've arranged this little tête à tête. So that when your city burns, you'll know why.