Democrats are in need of a reality check. The stakes are too high for us to indulge in the kind of denial‚ self-deception‚ and illusions that are a too-common reaction to many of the biggest challenges we face as a party and a country. Indeed‚ reality is our greatest strength and our best defense. Only failing to acknowledge it can undo us. Special Counsel Robert Hur’s report describing President Joe Biden as a “sympathetic‚ well-meaning‚ elderly man with a poor memory” has caused a furor....