What's the majority? There's so much difference in people. There's the IT/intellectual worker and there's blue collar workers, there's sport fans and book enthusiasts, there's religious communities and lgbt-friendly ones. All examples of dualities that are common to some degree but don't have so much overlap in interests.

In my experience social settings work a lot better when they're a bit more specific. Like, about something. And there's not really one majority that fits all. In the US even the two major parties are extremely polarised and yet they are about equal in size.