[philipswood]

I like the continuum idea.

Given that we cannot not kill something to live yet, the current local minimum would be to live by eating some kind of cultured microorganism?

Something like cultured algae or a genetically engineered organisms that expressed suitable proteins.

Fruit might be an acceptable minimal choice given that it’s “voluntarily given” to some point of views.

Strangely the thought of engineering an animal to make a meat fruit seems repugnant - imagine an animal modified to grow flesh that could be removed with little pain and no injury.

Vat grown meat is an interesting thought - if we can pull it off.

Ultimately only something like molecular nanotechnology could free us from killing to live.

Alternatively modified human beings.