DES MOINES, Iowa—Sometimes the greatest levers of change do not operate in courtrooms and parliaments, but on stage in colorful costumes. It was real estate investor Kim Hiscox’s third time at Shen Yun. She described her feeling while watching as “exuberant and celebratory.” As for the pandemic, she said: “Don’t let fear interfere with the enjoyment of this performance.” Shen Yun is known for its bright colors and imaginative dance pieces inspired by the 5,000 years of Chinese culture, but it has as part of its mission—to raise awareness of religious persecution in today’s communist China, particularly of the peaceful meditation practice Falun Dafa. China’s rich history has been under attack by the communist regime, which has systematically destroyed, distorted, and supplanted the traditional culture with its own. “I was very glad that they added the Falun Dafa piece,” said Ms. Hiscox. “I think Americans need to know more about …