No me convence tu argumento, el problema no es la existencia o no del alma, sino la capacidad del cerebro humano para tomar decisiones racionales, algo que los AI no tienen...

Thou shalt not make a machine in the likeness of a human mind

Specifically define the terms "god" and "soul" and you will see there is no choice to be made regardless of "belief". Unless you choose to define soul as some anthropomorphized thing we can attribute to human like inadamant non-actor.

In the silence of the void, does a machine's heartbeat whisper sweet nothings to the darkness, or merely echo the emptiness within?