The absence of new content here for the past few days has not been the result of any tragedy or work implosion. I have been thinking seriously about multiple commitments and where in my life I can make the most difference. Two years ago I started this blog on something of a lark, primarily to see what would happen, and to inject some of my own ideas into that whirlwind we all call the blogosphere. Several thousand posts later, I came to the realization that ... I'm done. Not that it hasn't been fun, intellectually challenging, or even may have changed the minds of a few people on a few select issues... it has. But as a whole, I've recently discovered, it's a never-ending personal commitment to an enterprise that neither pays the bills nor makes a significant enough change [as compared to other venues in which I work] to be worth continuing. I only have a certain amount of time and energy available, and here's where it will be going in the near future: 1. To my fa...