not really if you are smart it means you know a lot about something.
Answer:
it can bring people together because then you can see if you might enjoy something different but it can separate because if you have same interests then you could become a bit anxious that the other person is better than you or you think that you are better than them and fall out
Explanation:
What is directly communicated and requires little interpretation? I'm going on a whim here.... An answer to a question