There's the rental model, and there's the purchase model; DRM content is a variant of a rental. There's the patent used as a troll or a torpedo, and there's th

There's the rental model, and there's the purchase model; DRM content is a variant of a rental. There's the patent used as a troll or a torpedo, and there's the patent as a reward and a compensation for innovation. There's the free content model, and then there's the important (to me) question of how I can continue to eat. There's often no right answer here. And the simple answers can be surprisingly wrong.