I think it is cruel that you diet-shame. Everyone is entitled to their own health and happiness, and for you to belittle someone's choices is wrong. I understand that the meat-packing industry is grotesque and I think it is great that you are educating others of veganism. However, when you begin to patronize other diets such as vegetarianism, you are wrong. There are so many complex aspects to someone's dietary needs. And can't you appreciate that vegetarians are at least doing SOMETHING?
Stop using the phrase “diet-shame”. Calling out speciesism and injustice isn’t “shaming”. When you call out a racist you don’t really spend too much time worrying about the complexity of that person’s past. There were events in their life that made them racist - does that mean we should be quiet to avoid “prejudice-shaming”? Do you stay quiet whenever you see someone doing something horrible and harmful because you don’t know that person’s backstory and their reasons and you don’t want to “shame” them? When you see someone kicking a puppy, can’t you just appreciate they aren’t stabbing the puppy?