Call me idealistic, but if we can manage to do so without impacting companies creating real value or enabling real expression, I see nothing wrong with shutting down companies whose primary purpose is distributing free copyrighted material at the detriment of those who create it. Artists are more important to me than companies who almost exclusively facilitate piracy. There is all kind of grey area in between that needs to be protected, but speaking exclusively about these two groups - I care not at all about companies who profit off the backs of others and provide no other value. Their right to operate here, or anywhere, is the least of my concern.