Instruct: Retrieve semantically similar text.
Query: Can I ask you about one of the limits, just focusing on the Copyright Clause and the progress of science and useful arts? In your view, does that -- is that limited to encouraging creativity by authors and inventors, or does it also include the distribution of materials that might not otherwise be distributed, like old films and so forth?
The copyright clause has limits 
The copyright clause has a range of applications 
The argument may imply that the act has impeded progress in some areas. 
It might sometimes remain unclear.
Copyright Clause is not the main focus of the question.
There must be a limit.
The Copyright Clause is related to santa
The Feist opinions implies limits to the Copyright Clause.
The Copyright Clause is for encouraging only film
Sometimes it might remain unclear.
It might sometimes be unclear.
It might remain unclear sometimes.
there is a limit on congress's power when it comes to the copyright clause
there have been restrictions. 
there is a  Copyright Clause argument. 
Copyright Clause contains a q
the copyight clause have many portions 
limitation in the clause is known by amy
Copyright Clause has a qq
This piece of advice is speculative and makes certain inferences about the reader.
Copyright Clause has a q
the dissemination of the work is an important part of the copyright clause
The speaker is a politician.
The speaker is a lawyer.
The "copyright clause" is top secret