Since we moved to California, our cat Merton has taken to lying on thresholds. His favorite one is the doorway between our media room and our screened-in porch. Whether we are watching a movie or having supper enjoying a view of trees, Merton will be right there with half his long body inside and the other half outside. This behavior has got us thinking about thresholds. We could give Merton a nickname, we realized. He could be “Sufi cat,” since... Read more