That kind of manifesto-like tirade is uncharacteristic
of Satoshi's writing style, which features crisp
business-like sentences and somewhat idiosyncratic grammar.
Lol, if you say so.
That's my strong impression.
You can study the corpus of Satoshi's original writing
to arrive at your own conclusion. Also I think there
is natural language processing software that can be used for analysis.
people say he had different ways of writing too. as in there were several people behind it.
but my point is no one knows, and will likely never know so better stop acting like we all know everything about satoshi.
it is his mail address, one that was not hacked, one that served to post the original WP, so whether or not he/they wrote this message, it is well articulated and coherent with this xt BS.
ps: funny that he did not worte in favor of xt tho