kindlepid.py is a small Python script allowing you to derive a Mobipocket-compatible personal identifier (PID) for your Kindle reader. This PID in itself has nothing at all to do with reading any copyrighted content. It is only used to make legitimate e-book purchases at stores other than Amazon's.
Since the script enables book purchases for the Kindle at sites other than Amazon, is Amazon trying to build an eBook monopoly?
There can be no twisted thought without a twisted molecule. -- R. W. Gerard