Why can't RPG fit into Arqade? After all, it has an rpg tag. The way I see it, any question about an role playing game would be a game that fits in Gaming. Why isn't it merged?
Because Arqade is about video games and computer games, and we’re about tabletop, pen-and-paper, and live-action roleplaying. The RPG tag on Arqade applies to a genre of video game, not the games that this site is about. There is minimal overlap between expertise in one or the other, so there’s little reason to expect Arqade’s users to be able to answer questions about this site’s topic, and vice versa.