Here are several reasons:
    1.  Because secrecy is bad public relations in and of itself. 
    2.  Because we all agree that an archive is intrinsically
    valuable, and it is obviously less trouble to operate one without
    access controls than to create and maintain access controls.
    3.  Because, all other things being equal, it is better to be open
    than to be closed. 
    4.  Because, many feel for purely ethical reasons, any
    organization that purports to manage a "public trust" should
    operate, to the extent possible, in full view of the public. 
-- Kent Crispin, PAB Chair "No reason to get excited", kent@songbird.com the thief he kindly spoke... PGP fingerprint: B1 8B 72 ED 55 21 5E 44 61 F4 58 0F 72 10 65 55 http://songbird.com/kent/pgp_key.html