this is the best bitcoin article i've read, very concise description. while reading this, i came to the conclusion that even governments and central banks have

this is the best bitcoin article i've read, very concise description. while reading this, i came to the conclusion that even governments and central banks have no way to currently control bitcoin, it's very easy for them to get their fingers in via legislation, e.g. having to disclose bitcoins in annual tax filings.