Sure as a word it can be broad, as a concept in our legal system that should be much more nuanced.
replyThe relevant extension of your analogy is should birds be required to obey FAA rules? Or should plane factories be protected as nesting sites?
It's a relevant extension if you think the ability to learn from a work is a right people have that exempts them from the more general lockdown copyright would impose.
replyIf you come at it from the view of copyright being a limited set of control over some areas but not others, then if copyright doesn't block human learning it shouldn't affect anything similar either, unless a specific rule is added to make those situations be handled differently.