Issues in ethics - the right to life, cloning, abortion, animal rights and other controversial topics.
Excerpt:
Morality is the mental state that comprises a series of attitudes to propositions. There are four classes of moral propositions: "It is wrong to...", "It is right to...", (You should) do this...", "(You should) not do this...". The most common moral state of mind is: one adheres to p. Adhering to p has a non-trivial analysis in the more basic terms of (a component of) believing and (a component of) knowing, to be conceptually and metaphysically analysed later. Its conceptual status is questionable because we need to decompose it to obtain the necessary and sufficient conditions for its possession (Peacocke, 1992). It may be a complex (secondary) concept.
Adhering to proposition p is not merely believing that p and knowing that p but also that something should be so, if and only if p (moral law).
Morality is not a factive attitude. One believes p to be true - but knows p to be contingently true (dependent on epoch, place, and culture). Since knowing is a factive attitude, the truth it relates to is the contingently true nature of moral propositions.
Morality relates objects to moral propositions and it is a mental state (for every p, having a moral mental relation to p is a mental state).
Adhering to p entails believing p (involves the mental state of belief). In other words, one cannot adhere without believing. Being in a moral mental state is both necessary and sufficient for adhering to p. Since no "truth" is involved - there is no non-mental component of adhering to p.
Adhering to p is a conjunction with each of the conjuncts (believing p and knowing p) a necessary condition - and the conjunction is necessary and sufficient for adhering to p.
One doesn't always know if one adheres to p. Many moral rules are generated "on the fly", as a reaction to circumstances and moral dilemmas. It is possible to adhere to p falsely (and behave differently when faced with the harsh test of reality). A sceptic would say that for any moral proposition p - one is in the position to know that one doesn't believe p. Admittedly, it is possible for a moral agent to adhere to p without being in the position to know that one adheres to p, as we illustrated above. One can also fail to adhere to p without knowing that one fails to adhere to p. As Williamson says "transparency (to be in the position to know one's mental state) is false". Naturally, one knows one's mental state better than one knows other people's. There is an observational asymmetry involved. We have non-observational (privileged) access to our mental state and observational access to other people's mental states. Thus, we can say that we know our morality non-observationally (directly) - while we are only able to observe other people's morality.
One believes moral propositions and knows moral propositions. Whether the belief itself is rational or not, is debatable. But the moral mental state strongly imitates rational belief (which relies on reasoning). In other words, the moral mental state masquerades as a factive attitude, though it is not. The confusion arises from the normative nature of knowing and being rational.
