It is permissible for him to write with the idea of making a profit, but the resolution to atone, and even secularly to make reparations, would surely require that the profit be shared or even given over entirely to the causes he embraces. |
Nothing prevents him from being an advocate for the right. Minimally, he could earn a leadership role of advocacy. But that is very different from a position of political power. |
People in ethics are able to articulate standards. |