One more thought on zealot vegans and mental health. Addicts are often
attracted to religiosity, which can be another addiction, and this can
explain the religious ferver of zealotry, and their judgmental attitude
about those who eat animals. Those of us who eat animals have every right
to based it on spiritual concepts. There is plenty in the spiritual
literature that supports killing animals, which of course should be done
mercifully as the wild animals do it, for food.
My best, Ellie