Anyone that can dredge up the guts to teach in Baltimore's public schools automatically becomes a... Dave Miceli doesn't know me from a hole in the ground, but he's my new hero. Anyone that can dredge up the guts to teach in Baltimore's public schools automatically becomes a candidate for hero status in my book, especially if said anyone has taught in these schools for 20 years, as Miceli has. But it was his bold, insightful, no-punches-pulled letter to the editors of the July 15 edition of the Baltimore Sun that put Miceli on my hero's list. I'm reprinting that...