Secondly, you are not allowed to re-licence code that you do not own the copyright to (I guess a licence like WTFPL would permit it as well). Your example of taking BSD source and removing the BSD licence to replace it with a Shared Source licence is not something that is permitted. The text of the BSD licence is very clear on that point. I don't know why GNU fans continue to be confused about this. The BSD parts of a combined work will remain BSD licensed and the recipient of that source is fully able to utilise those BSD sections of the source code in ways the BSD licence allows. Putting a more restrictive licence on the combined work does not change that.
>What you can not do is put BSD on the whole work, as that would conflict with the patent license. The BSD is a license that grant recipients full permission to distribute
Again, it sounds like you are pretty confused about the issues here. The BSD licence merely covers copyright concerns. You do not need to provide a patent licence if you release code under a BSD style licence. The licence says that the copyright holder grants the recipient permission to copy, modify and redistribute the code. Any other obligations the recipient might have, such as patents, don't affect the copyright holders ability to grant that permission. I've said this several times now and I'm not sure how much clearer I can make it. Yes there is a conflict for the recipient in the sense that they may only have the copyright licence to redistribute a binary, not the patent licence. But that is an issue for the recipient and does not affect the author's right to licence their work under a BSD style licence.
For somebody going around accusing other of spreading FUD it certainly seems like you have a very weak grasp of the issues here.
If you give me software, and tell me that I have full permission to distribute it, I might do so. If the day after you try to sue me for distributing your work, I will go to a judge and say: "judge, anon1385 told me that I had full permission to distribute the work, and here is the documentation that proves it."
In the case that its the patent holder that sue me, I will still say the exact same thing to the judge. At that point, the patent holder will simply say that you did not have permission to grant such permission.
Its not a complicated concept. If you have a contract with someone, you got to follow the contract. If the contract do not allow you to give free permission for distribution, you are not allowed to give free permission for distribution. Surely, you can understand that?
downvoted for ad homenim
I am by no means the "be nice police". For some reason I found your post a bit less acceptable. Maybe because the other was more broadly painted, and yours seemed a bit more... personally directed?
Anyone is free to do a proprietary work and combine that with BSD. You can even put Microsoft's Shared Source license on it and provide source. Providing source does not mean that you got a permission to distribute (Ms-SS allow only non-commercial distribution, which would had to be permitted by the patent holder if used).
What you can not do is put BSD on the whole work, as that would conflict with the patent license. The BSD is a license that grant recipients full permission to distribute, which in this scenario the patent owner to do allow (ie, its a condition/restriction that the developer is under).
And yes, BSD and GPL is different. One is permissive, and one is copy left.