How are Harold kushner and Lawrence kushner related?

Harold Kushner and Lawrence Kushner are both prominent figures in Jewish thought and literature, but they are not directly related by family. Harold Kushner is best known for his book "When Bad Things Happen to Good People," while Lawrence Kushner is a rabbi and author known for his works on Jewish spirituality and mysticism. They share a common surname and a commitment to Jewish teachings, but there is no evidence to suggest a familial connection between them.