Hmm. You know, if instead of proselytizing this was framed as a sort of luxury preference, like "I'm so fussy and squeamish that I don't want to even imagine animals suffering anywhere near anything I touch", I could endorse it. People having picky preferences and being upfront about it is kind of cool. Then it just turns into a battle between the reach of the imagination and the allure of bacon, and is entirely about what feels nicest. In fact a friend of mine is vegetarian in an even simpler way, "I'm not making any principled argument, I just don't really like meat".

The biohazard angle is fairly persuasive too.

Personally I'm fond of venison, and puzzled by the part about laws banning the consumption of hunted meat, since meat is expensive and then there are frequent deer culls which are apparently also expensive, and yet this doesn't often lead to me getting venison pies, it's frustrating.