As I mentioned yesterday, I've launched an experimental blog called Why Do You Do That?. Already I've received one comment to the question Why Do You Play Loud Music in Public Places?. Feel free to visit and reply.
I've also received some solid advice from a colleague about how folks can initiate a difficult dialogue. From his suggestion, I've begun to expand the section on inviting people to participate in this blog. Check out the "tips" section on the invitation page, and let me know what you think.