I knew he was left-leaning on some things. Even though, he seems like he'd be a good guy.

One thing that annoys me - he takes-over a lot of stuff. For instance, he's invited to fly to a dig-site. When he gets in he says "Okay, lets do it!" or "Okay clear to go!" etc as if he's running it.

Another thing - I've noticed him talking underwater to a guy who had a traditional mouthpiece scuba system - the conversation was obviously voice-over.