Democrats are lately employing a strategy against Donald Trump that he has been using effectively against his opponents for years: mockery. Where did this strategy come from? Will it remain effective? And can it backfire? We talk with the Atlantic staff writer David Graham, who was at the Democratic convention and also covers Trump. And we talk with a surprising muse for the politics of mockery: Conservative lawyer and activist George Conway has been using targeted mockery against Trump for years, with unusual success.  Get more from your favorite Atlantic voices when you subscribe. You’ll enjoy unlimited access to Pulitzer-winning journalism, from clear-eyed analysis and insight on breaking news to fascinating explorations of our world. Subscribe today at TheAtlantic.com/podsub. Learn more about your ad choices. Visit megaphone.fm/adchoices