I’m torn on the whole no downvote button thing (I missed that when I signed up), but you can be still nice while having a discussion and disagreeing with people.
I would argue that the downvote button can lead to exactly what you are describing though, no disagreement or conflict.
Someone posts a unpopular opinion, a bunch of users downvote it to hell and poof!, no discussion or exchange of ideas. Just out of mind, out of sight.
That’s only true if there is a downvote threshold that automatically hides downvoted comments, which I don’t think Lemmy has implemented. I agree that downvoting can be used to censor and avoid discussion, but the justification for removing downvotes on Beehaw is something like “keeping a positive environment with no negativity from disliking” rather than making sure users have to voice their disagreements and not just smash the blue red arrow like cowards.
