I also believe in this more 'BSD-like' view, but from a business point of view. No one is going to invest in a business that can't guarantee against piracy, and such a business is much less likely to receive profit (see Ardour).
Don't get me wrong - I love free software. It's seriously awesome to she what a community can do. But at the same time, some people want to earn a living from writing code. That is simply not possible without proprietary software. -- https://mail.python.org/mailman/listinfo/python-list
