Chinese restaurants are an essential part of the American landscape -- even more ubiquitous than McDonald’s. But a century ago, they were almost extinguished by legislation passed around the country that barred young white women from eating at chop suey houses. This is the story of an organized effort to wipe out Chinese eateries altogether and how these restaurants survived in spite of it.We want to get your feedback about Proof. Please take this survey so we know what you like and what we can do better: http://bit.ly/proofpodcast2.