Trademark And Copyright In Jewish Law

The kerfuffle over 'Taco Tuesday' that pitted Taco Bell and LeBron James against Taco John’s, a far smaller taco purveyor, got us thinking about owning things that can’t be touched. 

What are the differences between trademarks and copyrights? What would the ancient scholars think about Taco Bell's case? How can anyone argue LeBron isn’t the G.O.A.T.?

We give great answers to 0 out of 3 of these questions, but hey, we only had twenty minutes.