This makes it easy to argument against and if arguments start, information is lost. Someone could say crop death, eating more vegan food than absolutely necessary to survive.
Vegan candy, tasty but all the crop death. I’d recommend simple arguments like, I love animals and only want to hurt them as little as reasonably possible.
It’s not as flashy as “the least amount of harm possible” I know, but it’s at least the Truth. I think the difference between a vegan and others is only the level of harm they’re willing to cause. But then again it was always like that. You’re just lower than others in that animal-harm spectrum and not the absolute bottom. But still a lot lower.