Sorry if I'm being too hostile but even as you feel that souls are a weak postulation I similarly feel skeptical that consciousness "emerges" from dead particles. I mean, we're talking about something incredibly sophisticated and mysterious ...
I don't understand the difficulty you're having with this, sorry, because I know we see it all the time. For example, bacteria are single-celled life. The atoms of which it is composed are not alive, nor are their electrons, nor the cytoplasmic membrane with its glycoproteins, filaments, phospholipid bilayer and such, the polyhedral protein shells and their enzymes, the flagellum, and so on—but all of it together constitutes living bacteria. Life emerges from constituent matter that is not itself alive. It's definitely mysterious, but as a religious person I am comfortable with mystery. I have no idea how all these things which aren't alive constitute something that is itself alive, but they do. The heavens declare the glory of God and so do single-celled life.
My soul moves/pushes/pulls the body by free will.
On your view, sure.
But on my view, it is the holistic you that is moving. There is no differentiation between an external body and an internal soul on my view. All that you are, mind and body and all entailments (e.g., free will), is a single, unique human soul.
If I punch you in the face, you cannot blame a mere machine (my body). You must blame free will as the primary impetus ...
Again, that follows on your view.
On my view, though, I would blame you for the transgression—the holistic you as a single, unique soul.
The living you who is composed of atoms and molecules that are not alive.
So to salvage your position, in my [estimation], you would have to say that self-propulsion by free will is one of these "emergent" properties.
That sounds like a convoluted way of saying "consciousness" is one of these emergent properties. And yes, it is—as I said in my previous reply.
Are you saying that a dead particle somehow becomes self-propelling?
No. Consider again (or for the first time) something that I said in my previous reply and its implication here: "Consciousness emerges from large neural networks, but it is not an attribute of any single neuron." The same thing with bacteria: no individual dead particle is itself alive, but all those dead particles together constitute something that is alive. The same thing with you (on my view): That one particular atom in your left pinky finger is not alive, but all those atoms together comprise the living you.