[Caprinicus]

Just because someone exists doesn’t mean you get to quote them anonymously in the article. You don’t write an article about a Mars rover and include “some geocentric societies claim that Mars is not real and space is not real”. You need to establish why those people and their opinions are in any way notable otherwise it’s pointless to include them

[eyelidlessness]

That’s a poor analogy. Vegetarians are an obviously interested party in the discussion. The fact that they’re vegetarians in the first place.