I skimmed "
http://www.uow.edu.au/~bmartin/pubs/98il/ilall.pdf", read thru the 'Against intellectual property' section, didn't really see anything there that convinces me to change my position at present. The other document is obviously considerably longer so I will peruse that when I have more time & motivation.
'Information Liberation' spends a lot of time discussing freedom of ideas / information, which is something I can generally agree with. But my specific area of concern is work products -- games, movies, books / stories, music -- things that take people time and money to create & distribute, which are in and of themselves often created with the intention of being sold. Maybe the other book addresses my concerns, not sure at the moment. This is about the only statement in 'Against intellectual property' that I can agree with without qualifications, at least in the context of my concern:
If we simply imagine intellectual property being abolished but the rest of the economic system unchanged, then many objections can be made. Challenging intellectual property must involve the development of methods to support creative individuals.