Nancy Pelosi made news late last month, and not in a good way. She was caught on a security camera having her hair done at a San Francisco salon that has been closed to the public during the coronavirus lockdown. When confronted with the footage, she did not apologize for the do-as-I-say-not-as-I-do impression, but rather expressed outrage at the salon owner for setting her up. If you have followed Pelosi’s career over the past 15 or so years, the whole affair was hardly a surprise. Pelosi is one of the most unpopular figures in the last decade of American politics. According to RealClearPolitics, her average favorability rating stands at just 38%, compared to a 52% unfavorable rating — numbers that are worse than President Trump's at the time of writing. Pelosi’s numbers have been this...