Dale Sams wrote:
And what he did exactly is never resolved, all we have are his insane rantings. Sisko hasn't learned anything new except for everything Gul Crazypants admitted too after being led by the nose in that direction by Sisko. So what makes Dukat 'pure evil' now, and not before the episode?
I took it as Dukat regrets nothing and would have done WORSE if he could.