This most likely stems from a partial support of SOPA in the past, in that Netflix said something along the lines of supporting some of what SOPA does, but not

This most likely stems from a partial support of SOPA in the past, in that Netflix said something along the lines of supporting some of what SOPA does, but not supporting the way in which it does it. I'm afraid I can't provide any sources, as I heard this second-hand myself, but that's how I understand it to be at the moment.