I have stumbled upon a number of these types of texts recently and while I think it is generally a good thing I can't help noticing that they are quite... basic

I have stumbled upon a number of these types of texts recently and while I think it is generally a good thing I can't help noticing that they are quite... basic. Most of his concerns have been solved by mixed market economies, that overall deliver superior results. But even that discussion is probably a couple of decades too late.