Anyone mentioned Simon Amstells film "Carnage" yet? https://www.bbc.co.uk/programmes/p04sh6zg
Personally, I think it shows that eating using animals in the way we currently do is immoral. I found the bit about cow milk production to be particularly difficult to watch. However, I still eat meat and consume dairy. I've tried to limit it but I am very much aware that was I am doing in wrong in the context of the modern, global society we live in.
Very powerful stuff.