His English is poor, as proven by his online presence om Amazon, on train websites etc. Satoshi's English is impeccable. Or maybe he spent years online faking bad English so if a reporters turned up on his doorstep and people looked into his history they would think he wasn't Satosho...... Ever heard of occams razor?.
His poor "amazon english" vs his perfect "bitcointalk english" is a poor argument imo.
My english are poor when it comes to speaking and posting casually in a forum, but if i had to
write a paper and add credibility to a project of mine through the use of proper english, i would have been
double checking and proofreading my texts.
I don't think that anyone ever communicated with Satoshi in real time.