I felt this way as well (since the mid nineties) until a couple of weeks ago when I read _Social Architecture_ by Pieter Hintjens. It has a strong idealogical flavour. He stresses that you should focus on building a community, with the code and platform as happy side-effects of that community.
For that reason, you want GPL because it forces everything back into the community. He gives examples of a friend of his who slaved on a BSD project that got forked with the friend having nothing to show for it. And NT adoption of much of the code from the BSD sockets API.
For that reason, you want GPL because it forces everything back into the community. He gives examples of a friend of his who slaved on a BSD project that got forked with the friend having nothing to show for it. And NT adoption of much of the code from the BSD sockets API.