That is possible because of a few things: notably, clear rules and strong community norms.

最首先的是明确的规则，接下来是坚实的社群规范。

That is possible because of a few things: notably, clear rules and strong community norms. Clear rules help us engage on the substance of the issue rather than debating the identity of the author.

这是可能的，因为有几件事：特别是明确的规则和强大的社区规范。明确的规则有助于我们就问题的实质进行讨论，而不是争论作者的身份。