Detailed Instructions: The input contains a debate topic, an argument on the topic and a keypoint, separated by "<sep>". Your task is to answer if the keypoint matches the argument and summarizes exactly what the argument means, in the context of the given topic.
Q: Topic: We should prohibit flag burning<sep>Argument: It is a valid protest and is backed by our constitution<sep>Keypoint: Flag burning is an effective tool of expression/protest/critique
A:
True