Earlier quoted context omitted.
Well, they kinda are, otherwise what is intellectual property?
Intellectual property is permission to prevent other people from doing something. In the case of trademarks, you are allowed to prevent people from using a particular name (in order to keep that name unique and meaningful). In the case of patents, you are allowed to prevent people from "using your idea" (even if it's also their idea). Supposedly this encourages people to develop ideas to the point where they're actua…
Property -- not just intellectual property -- is the legal power to exclude others from some set of actions.