The only reasons to find ways to end consumption of natural meat are 1. to increase efficiency and 2. ethical concerns relating raising animals in confinement t

The only reasons to find ways to end consumption of natural meat are 1. to increase efficiency and 2. ethical concerns relating raising animals in confinement to slaughter and eat them. The effects on the planet can be completely eliminated with massive expansion of nuclear and/or space-based electricity generation to power vertical farms that a) don't displace natural habitats and b) capture and recycle livestock's methane emissions along with other waste products.