Follow-up question

Does Earth have a living soul? Where's her face?

You there Gaia? It's me, Moon Unit. 

It's the best line of enquiry yet.

Sadly at the time, I could not think of a great answer. But upon reflection, I'm guessing the answer is yes, and I strongly suspect that her face is not located at Slough.

However, as a non-expert in planetary souls and geographic faces, I welcome thoughts on this matter from any readers out there in orbit.