

I find it very promising. As much as I love meat, its pretty undeniable that raising livestock is super inefficient. It takes so much food to raise livestock that, iirc, more farmland in the US is dedicated to growing food for our food than to growing food for us. Lab grown meat doesn’t completely solve this - there are still lost calories in the process to my knowledge - but its way more efficnient. Plus less land usage, less fossil fuel emissions, overall it would be more sustainable.
I see 2 big problems facing it right now:
The first is scale, which is the more significant. We’d need to figure out how to grow meat on a truly massive scale. Definitely doable though, just needs more research.
The second is “realism” or how close it seems to natural meat. Lab grown meat has the advantage over like plant based stuff because it is actually meat. However, ifnits too perfect or uniform, or maybe doesnr have enough fat or variety, it might be seen as unnatural by many (even just subconsciously) and push them away from it.
But yeah, could be awesome.
People have talked about this before, but it really does seem like people have forgotten how bad some of these diseases could get and how much vaccines helped us. In 1991 plenty of folk remembered polio, maybe even had a relative who got it. Good number remembered smallpox and/or got that shot themselves. But now less and less people really understand both the scale of devastation those diseases caused and the scale of how many were helped and saved by vaccines.