[preachermon]

One, ethics

Two, ethics,

Three, it took something like 10K young people per old person to make it work, and it was at best a proof of concept

Four, ethics

[otikik]

Yeah, Peter Thiel does not have problems One,Two and Four. And Three is a minor inconvenience.

[directevolve]

Why do you think there’s an ethical problem with this type of blood transfusion?