I'm with you on rejecting AI being sane, but the idea that gaming wikis should be integrated into wikipedia is kinda nuts. If I search "Iron" on wikipedia I'm looking for facts, not a thousand item long disambiguation cluttered with every game that has iron as a resource. Conversely, on a game wiki my search for "Iron" has an entirely different context and I'm looking for different info.
Not to mention game wikis have way lower editorial standards, their own tone (e.g. making jokes), versioning concerns, their own new user friendly homepages etc.
Wikipedia could tuck this all into a separate namespace, sure, but that's effectively a separate wiki anyway and then it raises questions like "why is wikipedia hosting a mechanical guide for this porn game?" or "How long do we need to host the content for this game that peaked in 2012 and is now abandonware?" that are conveniently sidestepped by those communities supporting themselves.
My God... Is the fact that boomers think '60s weed was mind altering proof of time incursions from the dank future???