It's enjoying the peace and quiet, mate. No hoards of philosophers standing around it waiting for it to fall...

Socrates:     Go on - give it a push.
Wittgenstein: That'd be cheating - it's got to fall from Natural Force
+s.
Marx:         Let's all push together...
Aristotle:    Sod this - let's go down the pub instead.
[download]

All together now. "Aristotle Aristotle was a bugger for the bottle..."

:) Ben.