From a phrase by RobertDiFalco in FearlessLeader ---- There are many ways to do this on Wiki. Some of them are still legal. * Go on at length in reply, in a general kind of way. * DisagreeByDeleting. Not, how shall we say, fully PoliticallyCorrect these days. Some would say it never was. * Provide a specific but nit-picking counter-example. Any relationship to real life in the counter-example is seen as a weakness. See also WikiPettifoggery. * Take a very long time to write pages full of very honest and insightful real project experience, without hope of getting paid and cleverly avoiding being sued. Refer to these in a concise and humble way underneath generalisms that you wish to question. This has not often been tried on Wiki.