What Would Descartes Think?

[as reported by Adam]
On the way to rock climbing

Adam: What do you think about when you’re rock climbing?
Doodles: I don’t know
Adam: You don’t know? What do you think about when you’re going up the wall?
Doodles: I don’t know. I don’t think about anything.
Adam: What? You don’t think about anything?
Doodles: I’m not good at thinking. My body doesn’t know how to think when I’m climbing. I just climb.
Adam: Really?
Doodles: I don’t think I think. I have to remember to think.