It worked for Darwin
I often introduce Good In Bed by telling the story that inspired it: the ex-girlfriend who literally wrote out a pros/cons list to determine the fate of our relationship. The cons won, though I'll maintain some mystery by leaving the details of what carefully-chosen words were in each column for my live show and not for Google's cache. Things worked out for the best for each of us, and I hope she will be buoyed to learn, as I did today, that the same method was used by none other than Charles Darwin, albeit arriving ultimately at a different conclusion.
