The arguments for determinism are fairly straightforward, and unlike a lot of philosophical speculation can be formulated in relatively easy to understand terms. Sam Harris has a series of posts in which he outlines, in pretty accessible terms, the basic structure of the argument for determinism. In what follows here I'll discuss some of the interesting features that Harris brings out of the arguments for determinism, and take a careful look at some of his claims about the relation of the free will problem to moral philosophy.