It seemed carnivores were having the last laugh this week after a U.K.-based survey found more than a third of vegetarian responders ate meat when drunk, but advocates for animals and the environment say we shouldn’t be so critical of those so-called “drunk-etarians.” “When it comes to meat consumption, I think our obsession with perfection and purity hinders us from making sustainable and meaningful behavioral change,” Brian Kateman, co-founder and president of the Reducetarian Foundation, told The Huffington Post.