How did an earthquake change the mass of the earth?
The article talks about "distribution of mass". Of what I can tell there was no mention of the mass itself to have changed.
The existence and use of non-free software [which] is a social problem. It's an evil.
I think one could argue that it would be nice that all software be open-source so that at least it's user may know what it does, or customize if he has the expertise. This obviously falls in the realm of political and social views.
Calling non-free software "evil" is greatly exaggerated I think. I personally get payed for programming. The employer I have is one that at least at this stage does not want to give his product away for free. He cannot afford it. This is not a piece of software than anyone would be paying support for. If he doesn't capitalize on selling the product his investment will never return and he would not be able to pay me in turn. There may be some business model where even this particular product could be given away for free but I'm a programmer not a business man so I don't know it.
Let's not forget though that non-free does not mean closed source and open source does not mean free. There are a number of products out there which are open source but aren't free to use, as well as those that are free but not open source. Internet Explorer, Windows Media Player, Notepad, Calculator, Solitaire or Word Pad are just a few examples of free software which is not open source. Yes, I know they are bundled with Windows but that was and still is Microsoft's strategy at gaining market. If anyone remembers the days of the dreaded Windows NT 3.5 Server, it did come with a bundle that few of the commercial competitors on the server market would offer. Is someone to say that Internet Explorer is "evil" or "not evil" simply because it's free? There are plenty of tools out there that can show you what sort of information is being exchanged by any piece of software on any computer so if you want to verify you're software is not a "big brother" tool you can verify that even without having the source code.
My experience has also shown me that both OSS and proprietary software, free or not, can be good or bad quality. So that qualification can't possibly be about quality.
I am typing all this using a Linux based OS that has no proprietary software installed whatsoever. Not even drivers. (I do not have high requirements for my graphics so I just left the OSS driver there and didn't bother with the proprietary one).
I do get involved in OSS development but so far I have not been able to make a living for me and my family out of it. What pays my salary is still the non-free, closed source stuff.
Finally software is a "product". Yes I would also like to say that all "non-free" cars, houses, foods, yachts, boots, toys, tv's
Conclusion: I could sit and think about someone telling me "closed source is evil" and maybe even agree to it in a while. But I am sorry if I cannot take seriously someone saying "non-free is evil". So for the time beeing, I'll still drive an evil car, live in an evil house and drink my evil beer.
Function reject.