Whether or not he is right, that is a pretty good presentation.
I don't see why the fact that he is reading from a script is significant.
There was a weird contradiction. He claims that Shinichi is Satoshi, but also that the emails were written by his son. Perhaps he is wrong and his son is Satoshi.
I would like to point out that a person does not have to be a native speaker of English to have an excellent grasp of the language. Read Lolita by Nabokov. Nabokov is a native of Russia, but has an incredible command of the English language that surpasses most native English speakers.
dude.. it's not his son! He said Satoshi san.
San
Haha. I'm stupid (and therefore not Satoshi).
