Zen teacher Karen Maezen Miller explain’s Bodhidharma’s famous practice of wall gazing. Photo by David Gabriel Fischer. “Would you like to learn to meditate now?” I asked this of a student as we neared the end of the meditation class. I was losing my patience. All morning long, she had raised philosophical questions and objections. She wanted to debate Buddhism and not practice it. Time was running out, and we’d barely begun. I kept trying to get back to the point,…