I can see why it isn’t vegan right now. Its also not hard to imagine that in the future it doesn’t need animal cells for the process. Claiming that it will never be vegan is just an unnecessary addition that only makes people look overly pessimistic and stuck in their ways. Just leave it at “it’s not currently vegan”

Also complaining that other forms of suffering will still exist, like wool gathering and leather etc is just being stupid. How does that help the conversation? Does some new technology have to eliminate all forms of animal suffering to be a good step forward?