eating plants isn't going to save us from global warming or other environmental disasters.
Much has been made of the methane emissions of livestock, but these are lower in biodiverse pasture systems that ... may reduce emissions of methane by 70%.
In the vegan equation, by contrast, the carbon cost of ploughing is rarely considered. But since the industrial revolution up to 70% of the carbon in our cultivated soils has been lost to the atmosphere.
So, unless you’re sourcing your vegan products specifically from organic, "no-dig" systems, you are actively participating in the destruction of soil biota