Re: Desert island test
On Friday 29 February 2008 12:21:58 pm Mike Hommey wrote:
> On Fri, Feb 29, 2008 at 12:09:33PM -0800, Sean Kellogg wrote:
> > On Friday 29 February 2008 02:21:51 am Miriam Ruiz wrote:
> > > 2008/2/28, Sean Kellogg <skellogg@gmail.com>:
> > > > An actual cite to the DFSG, but it is from before my time... of
> > > > course, there is no explanation of how a "licenses in which any
> > > > changes must be sent to some specific place" violates:
> > > >
> > > > 1. Free redistribution.
> > >
> > > 1. Free Redistribution: The license of a Debian component may not
> > > restrict any party from selling or giving away the software [...]
> > >
> > > You are restricting people who lack the ability to send the changes
> > > back, put in a web page, or just being in a desert island. If you
> > > happened to have a plane accident (ref: Lost) and end up in a desert
> > > place unconnected to the rest of the world, and happened to have a
> > > computer and a Debian DVD there, you wouldn't be allowed -according to
> > > the license- to modify it or distribute it among the rest of the
> > > people in that place. That also applies to the dissident test, if
> > > you're in a country (dictatorship or so) where distributing some
> > > software is severely punished for some reason, you wouldn't be able to
> > > comply with those license terms (you couldn't set up a web page and
> > > put the program online), and thus you couldn't give a copy of it to
> > > your neighbor next door. You're restricting some people from selling
> > > or giving away the software.
> >
> > Well, I'm not 100% convinced I'm up for a fight about the tests
> > themselves, but I'll parry this particular argument and we'll see where
> > it takes us.
> >
> > The provision that I must post changes does not restrict ones ability to
> > sell or give away the software, it simply imposes a constraint. This
> > constraint is in no way different than the constrain imposed by the GPL
> > that source code must accompany the binary. Allow me to propose my own
> > convenient test, which I refer to as the "Bloody Murderer Test":
> >
> > While walking down the street, you are accosted by a a deranged lunatic
> > hell-bent on the destruction of the Free Software Foundation with
> > particular emphasis on undermining the GPL. He tells you that if you
> > distribute any code licensed under the GPL with the corresponding source
> > code, he will hunt you down and kill you in cold blood.
> >
> > If we follow the logic of the Desert Island test (or the even more fun
> > Dissident test), we plainly see that the GPL fails the Bloody Murderer
> > Test. Or, we can say, the license isn't what is dictating the
> > distributability (probably not an actual word...), but rather, it is the
> > individuals situation that is doing the dictating. I, for one, don't
> > believe debian should be in the business of ensuring every license covers
> > every possible scenario a debian user might possibly, some day, find
> > themselves in.
>
> You're taking it in the wrong order.
> The GPL doesn't forbid you to distribute the code because of the bloody
> murderer. The dissident and the desert island tests are about
> restrictions *inside* the license, related to some situations. Here, you
> just expose a situation.
Huh? The restriction in the Desert Island test is "if you make changes you
must contribute them back"... in the Bloody Murderer Test the restriction
is "if you distribute you must also provide source." The restrictions are the
same: if I take step A I must also take step B. For the purposes of logical
analysis, the test are indistinguishable:
1) a "step A requires step B" relationship
2) an assumption that step A is entirely voluntary
3) an external situation that makes step B impossible
-Sean
--
Sean Kellogg
c: 831.818.6940 e: skellogg@gmail.com
Reply to: