"The question of “What did the Buddha say about Vegetarianism?” should be straightforward, but (for a long list of reasons discussed in this article) it isn’t. I would emphasize that the problem is not the ambiguity of the source texts themselves. As with the salience of Santa Claus to Christmas, the ambiguities have arisen from many successive centuries of new stories and new excuses arising.
Unlike Christianity, however, the vast majority of people who are now offering new excuses (i.e., in the current generation) do not have the ability to read the Buddhist equivalent of the Old Testament. The blind are indeed leading the blind (both in robes, and without them."
https://medium.com/p/c636fa4f37dd