There are many access points to the whole. Sometimes people concentrate more on different access points…like the psychological, or the physical (social, environmental and many other places are also valid). I’ve come to concentrate on the whole shebang because I had no choice. It was what was required to heal. Different folks have different paths and sometimes only one access point is enough to bring about healing that allows for basic growth and functioning. The only problem is when people imagine their access point is the only one that works and get dogmatic about it.