Creon criticizes others for stubbornly refusing to change their minds. Why is this ironic?

I believe its ironic because everyone is so caught up in what they think is right, including Creon.

I just want another persons opinion on why they think its ironic! :) Its always helpful for me to see other views.

Creon criticizes others for stubbornly refusing to change their minds. Why is this ironic?

... because Creon refuses to change his mind???