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If GPL people are concerned about restrictive licenses why not use BSD or MIT which contain fewer restrictions?



What the GPL restricts is restrictions. Going with BSD allows more restrictions to be placed on the software by others.

It's similar in essence to forbidding slavery — some rhetorician might suggest that it abridges people's freedom to own each other, but the actual intent is to preserve a greater amount of freedom.


I find it funny that restrictions that in practice prevent people from monetizing software is compared to abolishing slavery.

I'm pretty sure the TSA also thinks its restrictions on air travel lead to greater freedom of mobility.


"I find it funny that restrictions that in practice prevent people from monetizing software"

No! The GPL and it's ilk are not and never have been about restrictions that in practice prevent people from monetizing software. When are people going to get that? The source code has to be supplied. You can still charge for access to it. I could make $KILLERAPP and charge $1000 for it, and not allow it to be public, but as long as when a customer buys it, I give them access to the source, I'm still GPL compliant.

Yeah yeah, this is where you go off about "in practice". Still wrong. In practice it doesn't prevent anything, in fact is is the practices used by companies (and people) that prevent them from using GPL, not the other way around.


> Yeah yeah, this is where you go off about "in practice". Still wrong. In practice it doesn't prevent anything, in fact is is the practices used by companies (and people) that prevent them from using GPL, not the other way around.

You're glazing over a lot of practical issues. For example, if you charge money for a product you are distributing under the GPL, once it has been purchased once, nobody else needs to purchase it because the first customer can simply give it away to everyone for free and you have no recourse.

Can you think of even one GPL product that has been successful through sales of GPL licenses? Because I really can't. In practice, companies that make money from GPL software almost never make their money from selling the software.


"Can you think of even one GPL product that has been successful through sales of GPL licenses? "

Actually yes, I can think of a quite a few. Redhat is a good example of a huge industry built around GPL software.

That really isn't the point though, and allow me to summarize your misconception.

"nobody else needs to purchase it because the first customer can simply give it away to everyone for free and you have no recourse."

Explain to me how this applies to GPL and not the BSD, (I doubt you can) and you will see how (at least this particular) argument is flawed.


You are not required to give that first customer the source code with BSD.

The only companies that make money on software containing GPL'd code are doing it server-side with pre-GPLV3 or AGPL'd code. I've worked at a lot of companies that used and created open source software; and the rules are invariably the same: No GPL'd software allowed into the source tree, period.


<blockquote>You are not required to give that first customer the source code with BSD.</blockquote>

That's only different if you are selling other people's software. If so, why should anybody have any simpaty?


It's also true if you are selling original software that borrows one line of code from somebody else's software.


You could conceivably try to claim fair use, in that case, although it would undoubtedly be easier (and easy enough) to replace that one line with something original.


Red Hat don't sell software, they sell support contracts.


That is patently not true: This Agreement establishes a framework that will enable Red Hat to provide Software and Services to Client. “Software” means Red Hat Enterprise Linux, JBoss Enterprise Middleware and other software programs branded by Red Hat, its Affiliates and/or third parties including all modifications, additions or further enhancements delivered by Red Hat.


You are absolutely correct, although the point still stands in the context of the discussion. They aren't making money from accepting money in exchange for GPL software (people can just grab CentOS if that's all they want), they're making money from support, services, and non-GPL software that gets bundled along with a bunch of GPL software.

The discussion is about whether someone could run a business that is every bit as financially successful as a business that sells proprietary software, by asking for money for GPL software, and not having any other sources of income. Some posters seem to think this is feasible; I would disagree.


Quantum Leaps does dual licencing for the QP framework and commercially licences exactly the same code that it offers under the GPL. http://www.state-machine.com/licensing/index.php#Pricing


It is a common method to monetize software development by the use of exclusion, and threaten ones customer with lawsuits if they don't comply.

Is such abuse the most effective way to reach financially success? Maybe. Does it matter?


I could make $KILLERAPP and charge $1000 for it, and not allow it to be public, but as long as when a customer buys it, I give them access to the source, I'm still GPL compliant.

No you wouldn't. The GPL doesn't allow you to restrict the end user's ability to redistribute it. That "not allow it to be public" clause violates that.


"Yeah yeah, this is where you go off about "in practice". Still wrong. In practice it doesn't prevent anything, in fact is is the practices used by companies (and people) that prevent them from using GPL, not the other way around."

You just said that the GPL doesn't prevent people from doing anything that is allowed by the GPL, therefore the GPL doesn't prevent anything. Like, that is literally the argument you just used. Just sayin'.


"restrictions that in practice prevent people from monetizing software"

http://www.redhat.com/

https://www.google.com/

https://www.facebook.com/

Yup, definitely stopping people from monetizing software!


But the underlying principle that all parties would have to agree on is that there are these things called "laws".


The underlying principle has been given a name by philosophers and political scientists. Its called "Negative Right".

Taken from wikipedia:

  Negative rights are permissions not to do things,
  or entitlements to be left alone. Often the distinction
  is invoked by libertarians who think of a negative right
  as an entitlement to "non-interference" such as a 
  right against being assaulted.

  Rights considered negative rights may include civil and
  political rights such as freedom of speech, private property,
  freedom from violent crime, freedom of worship, habeas corpus,
  a fair trial, and freedom from slavery.
for more, see: https://en.wikipedia.org/wiki/Negative_and_positive_rights


I think this is a completely valid question in the context of GPL (quite off-topic, but invoked in the parent thread) and I do not understand why this was downvoted.

GPL might have been about freedom at the time when it was introduced. Nowadays I and most businesses are scanning every piece of software for GPL in order to verify whether it is free.


GPL software was not created in order to provide free labor and tools to all businesses in the world. If you do not want distribute your software as GPL, scanning every piece of software for GPL is exactly what is expected from you.

I'm not saying that I would not contribute it non-GPL software. I do not mind companies closing their products.

However, GPL people do mind companies closing their software. So, those companies not using GPL libraries, no matter how useful is perfectly OK result.




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