Before marking as a dupe of this, my questions is more of a request for consistency.
This comment made me look up other questions about the legality of selling homebrew. It seems sometimes they get closed as off-topic, and sometimes they get voted up and answered.
If we do decide they are off topic, they should all be closed. Or, considering the number of questions about it, the closed questions should be re-opened. Can we just make up our minds?