It would be easy if telekinetic powers existed:
Then feelings would be physical forces like everything else.

But there is no evidence that feelings are causal forces.
Hence both F-eng and R-eng can only explain
how it is that we can do things,
not how it is that we can feel things.

And that is why the ghost in the machine
is destined to continue to haunt us
even after all cognitive science’s empirical work is done.

 
This paper (and linked references) is available at:
http://www.ecs.soton.ac.uk/~harnad/Temp/machine.htm