The author's notion of computer does not serve him well. It is too grounded in his experience of digital computing devices rather than an understanding of compu

The author's notion of computer does not serve him well. It is too grounded in his experience of digital computing devices rather than an understanding of computing as a kind of process. Furthermore, the field of computational neuroscience is doing quite well, thank you. Tempral difference learning is both an algorithm and instantiated in brains in some form.