My concern is the spirit of sensible public discourse here on HN. It has nothing to with one’s position on any particular issue. In any case, one would want and need credible information to make a justified judgement, not to have evidence or views contrary to one’s position be simply removed. To have a post from legitimate source flagged/removed from the front page repeatedly _is_ puzzling and troubling. It makes one wonder what sort of post actually gets onto the front page on HN.