Emotivism thus rests upon a claim that every attempt, whether past or present, to provide a rational justification for an objective morality has in fact failed. It is a verdict upon the whole history of moral philosophy and as such obliterates the contrast between the present and the past embodied in my initial hypothesis. What emotivism however did fail to reckon with is the difference that it would make to morality if emotivism were not only true but also widely believed to be true.