Yesterday I remember I answered a question about the formation of the planets in the solar system by the user Kerry Frost. There was some debate in the comments on whether the question should have been closed. After a few hours I couldn't find the question anymore.
Today I saw in another post that the OP is asking for their previous question to be undeleted.
Has the question on planet formation really been deleted? And if so, why?
I am not arguing against the closing of the question. This is something that is decided through votes by the community or by the moderators. I am asking about the reasons of the deletion, because this is not something that I have seen happening often to questions that are not spam/rude/abusive.
In their new question the OP has shown an attitude that I don't like, and has proven to be reticent or completely unable to accept answers that don't agree with their point of view. This was not evident in their previous question, but would this be a valid reason for deleting it in the first place?