I don't know what the solution to this problem is, so I am just going to throw this problem out there are see what people think.
I have noticed a lot of dissagreement and down voting on legal points due to (I assume) a misunderstanding of Australian law. This is particularly prevalent where Intelectual Property issues are involved.
Today's example can be seen here:
http://www.ozbargain.com.au/node/113411#comment-1544968
Does anyone else think this is a problem?
I haven't been on a discussion forum where there weren't Internet lawyers. That's followed by Internet doctors and Internet nutritionists.
In the discussion you cited, neither side of the argument has provided a link. To the layperson, whether or not the license agreement allows you to give away a key hasn't been proved either way (in those few comments anyway). Just a bunch of opinions.