Conflicting ideas and perspectives are good. We know this can lead to creativity, breakthroughs, and more, which is how we get and experience progress.
The problem is that many people lack the skill to separate their own identities from their personal points of view in order to take that next step to consider different ideas.
This lack of skill leads many of us to dig in our heels and become immovable, insisting that our perspective is the only one that’s “correct”.