Some bad things are so obviously good that you don't have to provide substance. Examples: the "protection" of intellectual "property", GDP growth, and even death (which somehow gives meaning to life).

Also, they made a general statement, which we could have dismissed thus: "OK, the patent system is a net good. But _software_ patents are definitely bad [a few decades of overwhelming evidence]". This is generally what we see here an HN.

However, I think we can attack their statements more directly, as "Against Intellectual Monopoly" did. I also think we should do so, instead of just defending our corner of the industry. My current position is, the concept of patent is broken at its core. It simply doesn't work, never did, never will. Hey, I even heard that the first patent systems actually were disguised trade barriers, meant to protect the established, local industry. At that, they did work.