Can you live on a vegan diet with products only grown in Ireland and the UK and without mono planting developing? I am sure we wouldn't starve but could it be tasty and interesting.
Veganism might be as bad for the planet as meat-eating it leads to huge mono planting of cashew nuts, almonds, coconuts, and the like.
Apparently, the best would be cutting meat-eating by 75% and animals raised in a traditional manner and the end of commercial farming.