I recently asked a question regarding faster than light speeds. The question was based around positive claims made by researchers.I was annoyed to see it had been moved, although I don't want this question to be about my example.
What I would like to know is what determines when a question should be migrated?
My example seemed fine for the skeptics SE as it was addressing a positive claim and looking for a skeptical analysis. It was not asked on phsyics.SE because I did not want an in-depth explanation on why or why not such a thing may be possible.
Indeed, there are many questions on evolution or chemical reactions which are not migrated, so then what determines when a question should be migrated? It can't simply be because a more specialized SE exists and is thus more suitable.
Surely the only questions that should be migrated are questions not about a claim but rather an explanation?