So before anyone misses the point of this Missing the Point redux, please be aware that I'm not siding with that guy.
Like with anyone that's being irritating and a general nuisance, the best action is to ignore. Anyone that gives a troll attention, be it positive or negative, feeds their impulse to seek more responses. So shut up and do something else, preferably something productive (for once). If it gets too bad, well, that's what admins are for.