Some smart turkey said, " what kind of life you will have depend on what kind people you talk with, and what kind book you read". I believe it is true!. I believe all the people in this site, good , productive, thinking people, instead of negative, depressed, just waiting to die. We just adjust to better, higher place to look at, other than another writer in here. I see we are winner in some respect compare to people in general. Zen is OK guy and he is one of man who contribute here more than anybody I know. I over look his lack, and focus on his bright side. If he is 50years old and behavior as he is, I would attack him , but he is 75years, it is normal on and off his mind. Young and healthy, and smart or smarter than him, you natural 52, forgive and understanding, even further, try love him as your father, then you will be much happier I believe.