The Heart Sutra in the Heartland

I didn't include a letter to Marky about the Heart Sutra in Letters to a Dead Friend About Zen because I had written a chapter about it in my first book, Hardcore Zen. But the Heart Sutra is probably the most important sutra for Zen Buddhists. So I wrote Marky a letter about the Heart Sutra for this episode and presented it in America's Heartland, Cleveland, Ohio.