> Synthetic media are nowhere near as cheap or effective, at least from what I remember working in biomed research a couple years back.

That's an argument against the current capabilities of the technology, not against the concept itself. Given that I raised the possibility of eating your own cultured meat right after that, I think it's fairly obvious I'm not limiting the discussion to current technology (also since it's not economically feasible at the moment). But given cultured meat grown in a synthetic medium, are there ethical questions that I'm not accounting for? I can't think of any, so this may be a counter to the argument in the GP statement that "the meat industry can't ever be ethical."