I too have changed my mind on several issues over the years, due to life experiences showing me why other perspectives have merit.
That’s why I don’t understand why people label that as “flip-flopping” and view it as a bad thing. Science teaches us that one must be willing to see things differently in light of new information.
I doubt I’ll use ‘ignore’, but I must admit that I check the user name on the post before I read it. And there have been certain users whose posts I skipped on a regular basis.