Not all of these deal with Ethics but some do.
http://emoglen.law.columbia.edu/
http://www.itwriting.com/opensource.php
http://www.apostate.com/programming/...esoftware.html
http://64.233.161.104/search?q=cache.../Economic.html
http://www.collab.net/downloads/medi..._processes.pdf
http://www.iosn.net/downloads/foss_primer_current.pdf
http://www.oreilly.com/openbook/freedom/
http://www.gnu.org/gnu/manifesto.html
http://www.csc.com/features/2004/48.shtml
http://www.cyber.com.au/users/conz/shoulders.html
http://www.public-cio.com/story.print.php?id=92921
http://www.economist.com/finance/Pri...ory_ID=3623762