That's what I was saying earlier. There's going to have to be another area just for segregation. For some inmates, that's the only solution. They can't interact with others ever. I'm thinking of Paul Bernardo, a guy who should have been in segregation full time from day one of his imprisonment. He is a hopeless case, and I highly doubt you'd be able to get him to participate in a group discussion for group therapy. He's not the only one.
On November 6th, 2018. See this statement in context.