> I agree that some vegans also make outlandish claims but I think it's taking it too far to say that this is "generally where the backlash starts", because that implies that it's our fault / we caused it.
There's the old vegan joke for a reason:
How do you know someone is a vegan? They'll tell you all about it...
I think vegans get a bad rep because too often they feel the need to convert others to veganism too. Vegans aren't alone here, super devote religious people do this too, the guy in your office that just got into standing desks does it too, etc...
When people make a choice they believe is the one true way to do something, it's difficult to see others not join in - after all, you feel you've made the choice because it's healthy/will save your life/save the planet/whatever, how could you just watch others harm themselves?
Just live and let live... other people don't and shouldn't care if you choose to be a vegan or not.
Not targeting you in particular... just general observations. The "as a vegan..." line is about as tired as the "as a libertarian I believe X..." line. Nobody cares what you are or believe.