My partner Brad put up a great post on the USV blog yesterday, arguing for an independent invention defense against software patents. A while back, I had proposed an alternative, a change in how litigation works. In that post, I wrote that:Some folks have suggested doing away with software patents altogether as a way of addressing this problem. That strikes me as too dramatic a solution as I don’t believe that all software patents are evil. For instance, if someone were to spend years and lot...