it probably is a PR facade, doesn't mean that group sessions are a good idea or an indicator of whether or not he's making enough of a an effort.
the obsession from cable news with Harvey Weinsteen is because it seemingly shames the left and its Hollywood activists. But the casting couch "rape culture" of Hollywood goes back to its inception all the way through to now. During the golden age conservative run era, through to the leftist run era. Why, because people can be evil and sociopaths regardless of ideology.
However it is hilarious watching people like Meryl Streep, supposed feminist icon, act like they had "no idea" of the rumors. The whole thing is pathetic.