Patrict you have given the isolated narrative of a madman above: hardly an example for any vegetarian. It would be very sick to look into the inner mental activities of an Adolph Hitler. Why not instead look at the writings and life lived of a holy man, who not only lived the life but changed his country to a democracy from the colonialism of England.
Gandhi’s commitment to not eating animal meat and being a vegetarian came from his own belief that it was immoral to eat meat or animals. He was aware that eating meat brought harm and suffering to animals, which he ethically and morally opposed, and it became his mission to promote and spread this awareness and a vegetarian diet. He said,
Mahatma Gandhi, Our Moral Progress is Judged By Our Treatment of Animals
www.humanedecisions.com/mahatma-gandhi-our-moral-progress-is-judged-by-our-treatment-of-animals/www.humanedecisions.com/mahatma-gandhi-our-moral-progres…
I think that you may have looked past my point, which was to say that overall morality is not well connected with an omnivorous or a vegetarian behavior, however as a quirk of history you may be surprised to know that Ghandi and Hitler wrote correspondence to one another, often addressing eachother as friend and discussing their different approaches to their conflict with the British and both espoused similar views towards the treatment of Animals, of which they also talked.