Yesterday, I took my writer’s residence out biking to Amsterdam-Noord, that part of Amsterdam that usually gets treated as if it is parted from the main city by an ocean rather than by that former bay that is now known as Amsterdam’s bustling waterfront. I was on my way to my friend Martin, trainer – advisor – actor, who promised to help me out finding a new presentation formula for my school visits. I missed the ferry by seconds and had some time to kill waiting for the next one, when I spotted Amsterdam’s finest on the quay. My writer’s mind revved right up. What was Amsterdam’s finest doing on the waterfront? Were they on the look-out? On the look-out for what? Pickpockets? It…