Max Allan: I try to stay unaffected by the amount of vegan trolls that come across my timeline on social media. But there's an equivalent group, the low-carb community has some people who have been so low-carb for so long that they act very similarly. He says those are the people who do that behavior online. Allen: As a farmer, actually, there's a sacred thing. We nourish our animals and we care for our animals. There'll be like six cows left on the planet even though vegans fart seven times more than non-vegans.