China Miéville said this quote

So what’s your alternative?” people say, as if that’s logic. We don’t have to have an alternative, that’s not how critique works. We may do, and if we do, you’re welcome, but if we don’t that no more invalidates our hate for this, for what is, than does that of a serf for her lord, her flail-backed insistence that this must end, whether or not she accompanies it with a blueprint for free wage labor.