When thinking changes your mind, that's philosophy.
When God changes your mind, that's faith.
When facts change your mind, that's science.
WHAT HAVE YOU CHANGED YOUR MIND ABOUT? WHY?
Science is based on evidence. What happens when the data change? How have scientific findings or arguments changed your mind?"
John asked me to contribute. At first I demurred, both because I didn't have anything to say to match what I expected from the august company of scientists he'd assembled to answer his question and because I'm more in the "when thinking changes your mind" camp. Working as I do to shape how people think about social and technology trends, I'm less involved with facts that can be right or wrong than how what we believe changes what we see and do. Besides, my thinking tends to evolve rather than reverse itself. As I retell my story, I'm continually updating and revising.
John persisted. I eventually offered some ideas and he jumped on one: my skepticism about the term "social software" after Clay Shirky's "Social Software Summit" in November 2002. As it turns out, Clay was right and I was wrong. This was a powerful meme indeed, just five years early.
Here's what I wrote for the 2008 Edge question. As I suspected, it's a meager offering at a remarkable feast of the intellect. Use it, if you must, as an entry point to an amazing group of reflections on science, culture, and the evolution of ideas. Reading the Edge question is like being invited to dinner with some of the most interesting people on the planet. .