I just let the work speak for itself. An actor is not afraid to take risks; to put on different hats; to be a good guy, a bad guy, a victim, an abuser. There are all kinds of people in the world, and playing them is what acting is all about.
The third group is focused on counterintelligence and security. I think the reason for that is fairly evident, in terms of vulnerabilities of the department and the harm that can come to it by failing to detect when we have, in fact, been harmed.
A key to my thinking has always been the almost fanatical belief that what I was engaged in was a literary art form. That belief was compounded out of ego and necessity, I guess, a combination of the two.