In my opinion this is the weakest argument for veganism. Are Lions bad because they eat deer? Are Sharks good because they eat fish that eat other fish that eat plants? Are cats demons...maybe?
The philosophy makes no sense even if you start with the assumption that animals are on the same moral plane as people that does not preclude or discount eating them out of preference because animals already do that. If you want to argue for veganism use a less combative prideful argument. For example I'm not vegan or vegetarian but I heavily reduce my meat consumption for environment and health reasons, less than 2 times a month and I want to go lower. Talking about the nuance and difficulty that comes with eating less meat and overcoming them should be inline with the, moral pride based better than you attitude you have. And it should be something you are seeking not trying to derail because your goal is to get people to eat less meat.
The philosophy makes no sense even if you start with the assumption that animals are on the same moral plane as people that does not preclude or discount eating them out of preference because animals already do that. If you want to argue for veganism use a less combative prideful argument. For example I'm not vegan or vegetarian but I heavily reduce my meat consumption for environment and health reasons, less than 2 times a month and I want to go lower. Talking about the nuance and difficulty that comes with eating less meat and overcoming them should be inline with the, moral pride based better than you attitude you have. And it should be something you are seeking not trying to derail because your goal is to get people to eat less meat.