I wanna live on a houseboat with a dog, surrounded by lots of water and love. What could be more tranquil and ideal? I don’t know if statistics will bear me out, but I suspect nobody who has lived on a houseboat has ever started a fight with a neighbor or waged a war. Water is a calming elixir, and an enduring peacekeeper. Just walking to the shores of Lake Tahoe each day makes me feel terrific and ten years younger. Perhaps it all started for m…