I see that you seem to have got under Murphy's skin - 5 responses! On a brief perusal of these, I find no effort to actually prove physicalism, or disprove anything other, as you say in your piece.

I would say "keep fighting the good fight", but that might sound like a crusade, and I would therefore be accused that I am motivated by my prior 'religious' beliefs. Of course, my worldview is actually based upon my experiences.