You can get your point across without attacking someone on a personal level cant you? Although reviewing what you just wrote, I guess you had no point worth considering after all. So, please disregard the second half of this post.
In regards to your concern, I believe that we have started to do just that. I not only see a milder tone around here in general, but I believe that Unity will come all on it's own.
I see Newt Gingrich bringing that cause to the front. But he is doing it with class and courage as well.
Nobody has been harder on Newt than he has been on himself. I believe he really means what he is saying. That cannot be faked if he were not being honest with himself.