@Blackmist no, I don’t think veganism will save the world on its own. No single solution will… but veganism will be part of the solution. Animal farming contributes about 10% of the green house gasses, so it’s not an insignificant amount.

The world could ban office work in favour of remote work tomorrow. Eliminating the daily commute for a large portion of people would be a huge win fighting gas emissions. They can then repurpose those empty skyscrapers as lab grown meat factories.