Animal ag still causes:
- climate change
- inefficient allocation of calories and fresh water
- water, air, and ground pollution (lakes of poo, runoff into rivers)
- pandemic and other zoonotic disease accelerated evolution (many animals in close proximity, including humans and occasionally wild animals)
- increased food prices
- usual also including animal welfare and cruelty
It seems like putting a happy face on coal, smoking, asbestos, or DDT