>>787267921. Clique or any group with "us and them" mentality is normal and it's a feature in society. What's not normal is said clique intentionally harms another clique or anyone.
2. When different cliques don't do that and instead being friendly with each other and even united based on a cause, that what you call "unity."
3. In real life and some countries, your ass will be with the authority if you trying to disrupt said unity, harmony, or any similar concept in society.