Browsing social media, it’s apparent that people are quick to point out problems in the world, but what I see less often are suggestions for how to solve them. At best, I see vague ideas that might solve one issue but introduce new ones, which are rarely addressed.
Simply stopping the bad behaviour rarely is a solution in itself. The world is not that simple. Take something like drug addiction. Telling someone to just stop taking drugs is not a solution.
I’ve read it too, and enough of it’s references to understand that LCAs are not transferable between studies, and so all the LCA analysis must be disregarded.
I also have looked at enough of the source LCA data to understand that much of the water and land use (and GHG emissions) attributed to animal agriculture is actually a conservation of those same resources, as they come from second-and- third uses of crops.