If you were in charge of rehabilitating his image, what would you have him do?
I think it's going to follow him around a while regardless, and that's deserved. I think doing good work consistently over time -- proving his value -- that is the only way he could really recover
I'm not sure there is anything you can do. There are certain things, in certain fields, where there is no coming back. This wasn't a one time thing. There's sufficient evidence that every aspect of his career, from the start, was stolen from others. Who even is he? What does he bring to the table? Why should anyone bother to care?