All the comments I see are about is it two organs, or a composite organ.
Surely the interesting thing is the ability to grow hindbrain cells in vitreo. That's what's potentially going to lead to the cure of lots of things, not whether 1=2.
Both are fascinating. I've had a pet theory for 30 years that there is not a single "mind" but that we're made up of more isolated aspects that do different things and working in concert we come up with our idea of "a mind".
Both are fascinating. I've had a pet theory for 30 years that there is not a single "mind" but that we're made up of more isolated aspects that do different things and working in concert we come up with our idea of "a mind".