Freedom and Innovation: Against Copyright

Finally this morning I got this book by prof.s Boldrin and Levine!
A book against intellectual monopoly, i.e. copyright.
I bought the printed version, but you can find the entire book in pdf here, while here you have each chapter into a single pdf. There is also a website: you find it in my links.
Why a copyright could be good for innovation is quite clear and you hear arguments for that everywhere, but sound economic reasoning about why it is not is harder to find.
Moreover if you like free software, you probably can find in the book an economic justification for that.
What a good incentive to think about the subject.

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