DBT
Contributor
I challenge that assertion. I'm no expert, but my understanding is that our brains haven't changed in any measurable way since the ice ages (maybe prior to that). Other animals don't display invention or innovation, nor do they display the same degree of stacked knowledge.
Which is precisely why I specified 'software' - the physical brain being the hardware, with learning and acquired knowledge being the 'software'
Other animals do bot have the necessary 'hardware' - neural architecture - that enables human capacity for language and learning.
As I said, it is the state of the brain that determines output, not 'free will' or magical soul.