Earlier quoted context omitted.
Does Carreyrou give reasons for eliminating Hal Finney from being (part or all of) Satoshi?
Yes, he mentions he was photographed running a foot race during a date and time Satoshi sent emails (of course that's a bit weak).
Reasoning: They have the chops to create the world's first system where consensus, scarcity, and ownership exist without a central authority... But, they also lack the ability to write a Perl script to "Send Later". Checks out.