This inquiry was inspired by a professor here who has made it clear Wikipedia ranks below "my brother's wife's second cousin" in terms of source validity.In viewing a set of YouTube videos on firearms I own and shoot, out of ten hits only two contained any information of merit, and all were ridddled with factual errors.
Combined with the recent thread about forum grievances and the spread of derp, I wonder if an informed pistolero should adopt the academic principle of my professor. If the source material is not a published book by an SME, and with the internet cluttered with nonsense posing as information, why bother?