I think this simplifies to: individuals have the right to control the use of the ideas they share with others, through force if necessary. Do you agree with this? Keep in mind that if I don't acknowledge your right to drag me to court, police will come and take me by force.

We agree on the rights of life, liberty, and property. From these principles, how do you derive the right to control the use of your ideas?

Even if I agree that there is a right to intellectual property, I do not agree that it supersedes the right to liberty of thought or action. How do you arrive at the conclusion that it does?

These are the points of contention that prevent me from supporting the idea of intellectual property.