Imagine we had the technology to alter one's brain such that we could " cure" mental and personality disorders and make people "normal." Should we use this technology?

How far should we go with it: should we eliminate a bipolar artist's depression but maintain the mania, because only then does she feel she's at her creative best

Should we "rehabilitate" criminals?

Who should have the authority to decide what can be done?

Should we be allowed to tailor our own (or anyone else's ) personalities?