[MD] Quick one: causation

[Case]

> [Chris]
> Allright, answer me this, just quickly - why can't the explanation of 
> a performed action by an individual be explained only in terms of 
> physical causation?

[mel]
If your parachute doesn't open
it's pretty much down to gravity...

[Case]
But what about what's still up to you?
Do you scream or shake your fist
Are your eyes shut? 
Or do you squint in wonder
Through the rushing air?
What thoughts flit through your mind,
As Mother Earth pulls you to her breast?