**SNIP** Democrats have the logic of the impeachment completely backwards. They won’t lose because they pursued impeachment and failed. Princeton historian Kevin Kruse is right: Donald Trump isn’t Bill Clinton and Bob Mueller isn’t Ken Starr. Instead, they’ll lose because they failed to pursue impeachment. The reason is that the American public already believes that Democrats are too risk-averse and too rational; that they don’t lead from the heart, even when they genuinely care about doing the right thing. Whether recalling President Obama’s mantra to “not do stupid sh**” in foreign policy (i.e., better to err on the side of...