The way this sounds is that you are more concerned about politics as in people who take party positions and may feel excluded as a group when the majority of the community takes a different position. This is a slightly different issue i.e. party politics, and I think it is fine/a good thing, but it is also important to distinguish the two. This should essentially be under the same umbrella as personal attacks, as they are essentially the same thing.
Like it or not, politics affects all of us. We don't have anything to gain by ignoring it, and the more we ignore it, the easier it is for them to get away with things that are good for them and bad for us.