Take one glance at history, and you'll see that having a sovereign ethnic homeland is crucial to that "freedom to exist". So you're wrong on both counts - they are also taking a stance for the latter, and the two freedoms can be separated. Distributing FOSS does not require one takes a stance on every ethnic and political conflict on Earth. The GNU manifesto never once talks about the occupation of Tibet. This "cannot be separated" is nothing but a cheap attempt to attach your own cause to some other, more widely accepted cause.