Earlier quoted context omitted.
Are there really people who feel like the government shouldn't enforce property rights? Aren't those just called anarchists?
You mean on real property or on gov't invented property created through government "interference" and "regulation" over free markets? I don't see how having gov't create a right around "patents" (non-tangible "property") is any different than any other gov't regulation that libertarians rail against. (Taxes? Those are just GP "government property".)
If Pfizer spends $10B over two decades to develop a drug, JohnDoe Co. can recreate it on day-1 in the market and compete against Pfizer without penalty?
Do people really want to live in that world?