premise: Mr. Chief Justice, and may it please the Court: The questions today, especially the initial questions, suggest one of the many insurmountable obstacles to petitioners' petition in, position in this case. That is that the first Congress explicitly gave copyright protection to the authors of any books already printed as well as explicitly the owners of existing copyrights.
hypothesis: The court session is to discuss issues other than copyright
reason: The context makes is clear that the session is to discuss issues related to copyright, so it is incorrect to say that they are there to discuss other things. The system probably did not understand this