Does your squeamishness decrease if, instead of cloning, we were able to use tissue engineering in vitro to directly grow all the relevant adult organs and the vasculature and connective tissues between them? Subjectively, mine does, even if this path seems more difficult to me.
Also, buying ourselves an extra century to solve the problem of the aging brain seems like a big deal, too.
Yeah, agreed, and with that, I think there’s a big difference between what kinds of changes make sense on the margin of our current legal systems, and what you might try if you were building a new system from the ground up.