Rich Lowry: The Democratic Convention was a massive evasion

The number of Republicans speaking at the Democratic National Convention had progressives on edge.They shouldn't have fretted. Even if a handful of estranged Republicans are along for the ride, the left is steadily moving the Democratic Party in its direction. Would progressives prefer winning the optics at a virtual convention, or the substance over the longer term?The Democratic Convention was, for the most part, bereft of policy, focusing instead on President Donald Trump’s character fa