Should I ban the commenter ‘Mather Schneider’? Is it worthwhile to have all venues open for commenting, or is sometimes enough enough? Is it possible to be so dense or ‘dense acting’ that you turn discussions in circles simply by continuing to stick snarky comments in every possible hole that you can fill? Is the argument good for a community, or is it sometimes just time to rub out the blah blah? Your thoughts are appreciated.