The quote describes a scenario where a man is equipped with a new brain designed to govern his biological brain. This innovative brain acts as a central processing unit, while the biological brain serves as a mere terminal, analogous to a TV screen that lacks control over the content it displays. The implication is that the patient has effectively become a complex read-out device, highlighting a transformation in identity and autonomy due to technological advancement.

This development raises profound questions about human agency and the relationship between biological and artificial intelligence. The patient, now reduced to a terminal for this new computer, exemplifies the potential risks of merging human consciousness with technology, as he is rendered powerless to influence his own functions. This concept of a merged identity invites reflection on how technology may redefine the essence of being human.