Or You Wouldn't Have Come Here

Laurie Anderson: Big Science

In that direction,
the Cat said,
waving its right paw round,
lives a Hatter:
and in that direction,
waving the other paw,
lives a March Hare.
Visit either you like:
they're both mad.
But I don't want to go
among mad people,
Alice remarked.
Oh, you can't help that,
said the Cat:
we're all mad here.
I'm mad. You're mad.
How do you know I'm mad?
said Alice.
You must be,
said the Cat,
or you wouldn't have come here.
--Lewis Carroll
Alice's Adventures in Wonderland