When did you know?

Seth Harris, who works for the Inspiration Corporation and volunteers for i.c.stars, interviewed me a couple of months ago as part of his series of blog posts of interviews with leaders asking them, "When did you know" that you would be working for substantial change in the world? I don't know how he managed to get my Iowa farm lamb story out of me, but he did. I think he asked me to reflect back to when I was ten. Anyway... here's a link to the audio of the interview.