In case anyone else is interested this is (probably) the image the "set theory books all the way down" should link to: http://also.kottke.org/misc/images/naive-

In case anyone else is interested this is (probably) the image the "set theory books all the way down" should link to: http://also.kottke.org/misc/images/naive-set-theory-cover.jpg http://also.kottke.org/misc/images/naive-set-theory-cover.jp...