I was intrigued by a comment that popped up on the side of my computer screen this morning saying “Adultery is not the end of marriage.” The link led to an American MSNBC news article about a website called Ashley Maddison, which is causing a few ripples across The Pond. The website is the brainchild of Noel Biderman, an American businessman who is making a crock of gold out of a crock of … Well, out of promoting serial infidelity. Enough said.