It doesn't have to be intended. It's just that every time you write or speak you communicate group membership. For example, there are further implications abo

It doesn't have to be intended. It's just that every time you write or speak you communicate group membership. For example, there are further implications about group membership when you correct my interpretation of forking. Another example: unless it's a typo, your grammar ("I have heard") indicates that English is not your first language.