You must be using some definition for "correct" of which I was previously unaware. The FSF opposes the term "intellectual property" because it is vague and conf

You must be using some definition for "correct" of which I was previously unaware. The FSF opposes the term "intellectual property" because it is vague and confuses several unrelated areas of law. However, I have never heard them argue against copyright, trademark, or patents -- only specific, poorly-considered applications of these such as patents on equations. Furthermore, the only way to have capital-F Free software requires strong copyright protection. In a world without copyright, Free software would be impossible because there would be no laws to prevent distribution without the source code.