Conversation so far:
What was important about terminology?
Stallman places great importance on the words and labels people use to talk about the world, including the relationship between software and freedom.
So he believed software should be free?
He asks people to say free software and GNU/Linux, and to avoid the terms intellectual property and piracy (in relation to copyright).
What didn't he like the use of those terms?
Stallman argues that the term "intellectual property" is designed to confuse people, and is used to prevent intelligent discussion on the specifics of copyright, patent, trademark.
What did he do to get these terms changed to something else?
He also argues that by referring to these laws as property laws, the term biases the discussion when thinking about how to treat these issues.
Did he offer any opinions on terms that could be used to replace these?
CANNOTANSWER.
What else in interesting in this article?
These laws originated separately, evolved differently, cover different activities, have different rules, and raise different public policy issues.

Question: What kind of laws was he speaking about?
Self-contained rewrite: What kind of laws was Richard Stallman speaking about?