I don't see how credibility comes into play anyway. She's posting an opinion on Trump's ability to lead the nation based on the fact that his Tweets show that he lacks the emotional maturity. You either agree or disagree. No fact checking is necessary. For most people in this country, I think it's obvious that he's not fit to lead the country. Whether he can manage to pull it off is another story. I mean I know more than a few terrible drivers who have never had accidents, but I wouldn't want to ride with them. I'm not too comfortable with the idea of our country swerving down the road for the next four years, even if we emerge unscathed. And as far as profanity? Give me a break, we are adults. We use adult language.