Seen a lot of posts on Lemmy with vegan-adjacent sentiments but the comments are typically very critical of vegan ideas, even when they don’t come from vegans themselves. Why is this topic in particular so polarising on the internet? Especially since unlike politics for example, it seems like people don’t really get upset by it IRL
Because brains are wired to avoid 1) changes to habits and 2) admission of wrongdoing. Encountering a vegan makes the brain start running cover and looking for ways to discredit arguments. Often, the mental framework for dismissing “uppity” advocates already exists. There’s also the force of money and industry propaganda which should be acknowledged, but in my experience people are more than capable of coming up with justifications on their own.
It’s very difficult to overcome these psychological forces, but simply making the switch can remove a lot of cognitive dissonance and expose certain BS arguments for what they are.