And it's a goody, contributed by commenter and host of TheViewFromHell, Curator AKA Sister Y. The ball, as they say, is rolling.
UPDATE: I went ahead and started a new blog dedicated to an antinatalism pamphlet (link top left margin). Send your pdfs to the email listed there, and I'll post them. Thanks!
DOUBLE UPDATE: Compoverde has contributed a flyer as now, as well. You can view it at the aforementioned link. Totally awesome!