Yesterday, Gawker received an impassioned email from a Mt. Lebanon (Pa.) High student concerning the school's proposed "grinding" ban. (If you are not sure what "grinding" is, you'll find out in detail shortly.) The letter was so convincing that we asked to republish it in full, and the student complied, so long as they remain anonymous, lest the school administration attempt to suppress Mt. Lebanon's one true Grinder Crusader. We salute the student's important cause.