Comment by kstenerud

One thing he forgot to mention is that SO has for some time been following a similar trend as Wikipedia. Namely, that there are a number of established "gatekeepers" who guard their realm of influence jealously, shutting down questions and answers that threaten their supremacy or their sense of aesthetics or affect an internal political order. It gets so infuriating that I've mostly stopped participating. And yes, I do know that this only exacerbates the problem, because when the good people leave, the bad people only strengthen their stranglehold...