[WilliamEdward]

Yes, why is the article implying there is something philosophically bad about a changed personality? Ideally, if someone was a serial killer, it would be objectively good to change their personality wouldn't it?

Changing one's personality doesn't take away 'me-ness' anymore than it reveals your ideal self.

[fuzzbuzz]

Imo no personality is ever wrong, except for when the brain/mind is influenced by a disease. I am not saying that the actions of a serial killer will ever be approved, but the notion that one "type" of personality is more good than any other is strictly cultural.

At the same time, I agree with you that it is not bad to change a personality, if it is the owner of that personality that initiate the change.