TBTM20071210 Posted on December 10, 2007 by Elizaphanian Kevin’s Dirt: a wonderful metaphor for the impact of science on our society. (From this book). Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Print (Opens in new window) Print Share on LinkedIn (Opens in new window) LinkedIn Share on WhatsApp (Opens in new window) WhatsApp Like this:Like Loading...