I looked it up and found this: A "gut feeling" is not entirely based on logical analysis. It can't be articulated as coming from a clear, easily understood rationale. You might have some logical explanation for why you dislike the guy, but the strength of your dislike can't be fully supported by objective facts. Gut feelings are intuitive. None of that means that they are less reliable to go on.

I think you can belong to a group and not be equally bonded to each member of the group.