For personal reasons I must leave this forum.
I wish to thank all of you who have helped me so much. Whenever I asked a question I always received thoughtful, honest, and compassionate responses. When I was fortunate enough to be asked a question, I often found vivid and compelling insights within the question, and my subsequent ponderings carried me off in unexpected and rewarding new directions.
It has been an honour to meet so many wonderful minds and gentle hearts. I will always cherish this experience.