If I understand the Arrow of time correctly, it is one way, constantly becoming more disordered and this process has gone on for 13,7 billion years. Yet it still seems to me to be pretty well bloody ordered, The author seems to assume thought, affect and psychology, into physicality by means of categorization.

I wonder what is disordered? I am guessing that the author means by disordered something along the lines of ....something broken down into individual elements which have no causal relationship. He gives the example of how genes are randomly disbursed.

It seems to me that it is the process itself is dynamic which causes order/disorder and not necessarily the structures in the process.

Chaos: When the present determines the future, but the approximate present does not approximately determine the future.