T. Colin Campbell, Ph.D., bestselling author of The China Study, and his son, Nelson Campbell, are conducting a nationwide bus tour to preview the opening of the feature-length documentary PlantPure Nation. In April, they began a 23-city tour and will be in Philadelphia on May 7 to screen and discuss the film, which examines the political and economic factors that suppress information about the benefits of plant-based nutrition, including its positive impacts on medicine, farming and food deserts.

Events will include book signings of The PlantPure Nation Cookbook, by Kim Campbell, Nelson’s wife; filmed meet-and-greet rallies and fan interactions that may appear in the final release; community engagement to celebrate the benefits of a plant-based diet; and recruitment of ambassadors in each city to help build local interest in viewing the official release of the film, which is planned for the week of July 4 in the tour cities, with subsequent rollout throughout the country.

PlantPure Nation, directed by Nelson with producer John Corry and writer/director Lee Fulkerson, who also teamed up on the acclaimed documentary Forks Over Knives, features the perspectives of Colin and other worldrenowned experts, doctors and authors.

For more information, including the tour schedule, visit PlantPureNation.com.