This week’s “moment in time” took us to London, England, during the evening rush hour, when we took the Piccadilly Line of the Tube. If you ever had the chance to experience this, you know immediately what I am talking about. You may even begin to sweat as you read it. I need a dram of whisky to write about it. Traveling on the Tube during rush hour can overwhelm you with sights and sounds, not to mention the overwhelming lack of personal space that can make your skin crawl to this day. (This was even before Covid.) Traveling as an American in Europe, you quickly realize that you unknowingly…