Laman

Jumat, 18 November 2011

DISCUSSION TEXT


The Problem of Evil
Summary: The argument from evil is one of the oldest, and most stubborn problems surrounding the notion of God: how can an all-good, all-powerful, and all-knowing God permit suffering in the world? Fyodor Dostoevsky highlights an array of evils that we might expect God to prevent, such as cruelty to animals and cruelty to children. Even if God punished the offenders, he suggests, this would not remove the problem: God should have prevented these acts of cruelty to begin with. John L. Mackie argues that belief in an all good and all powerful God is logically inconsistent with the fact of suffering in the world. Traditional solutions to the problem, he argues, such as the free will defense, fail. The only real solution is to deny God's goodness, or power, or his existence altogether. Against Mackie's position, William L. Rowe argues that the presence of suffering is not logically inconsistent with the existence of an all good and powerful God. The problem, according to Rowe, is that we can't assume that an omnipotent, wholly good being will prevent the occurrence of any evil whatever. That is, at least some evils seem justifiable, and this blocks the charge of logical inconsistency. John Hick offers a unique solution to the problem of evil: human creation is a developmental process during which time we evolve to eventually become a more perfect likeness of God. Suffering, then, is just part of the developmental process of creation.
identity and Survival
Summary: Are we deluded in thinking that we have some core self, a soul, spirit or mind, which stays the "same" throughout change? Hume and other skeptics think so. But the skeptical position runs up against some of our strongest intuitions, just as does determinism. Perhaps Hume simply confuses specific and numerical identity. Two things, A and B, are specifically identical if they have all or almost all the same traits. In that sense, I am clearly not identical with myself as I was ten years ago. My body has changed drastically. My "mind" has changed a lot too. My opinions have changed and so have some of my mental habits. But in the numerical sense of identity A and B are identical if they are the same thing, however many changes that thing has undergone. There is one Niagara Falls; although it keeps changing, it is still Niagara Falls and not some numerically distinct waterfall. Although the notion of numerical identity is not without problems, it does not have the problems that specific identity has. Or perhaps Hume and other skeptics assume that if there is going to be personal identity through time, it will have to be rooted in mental life, rather than physical life. Yet bodily criteria might suffice for personal identity. My body is numerically the same as it was ten years ago. No other body has taken over. In any case, it is not obvious what sense there is in the notion that my identity persists through death. Perhaps the notion that it does sits better with the idea that identity is a bodily matter, than with the idea that it is a mental or "soul" matter.
20th Century views on Mind and Body
Summary: The tone for much discussion, over the last 400 years, of the nature of mind and body was certainly set by Descartes. Cartesian dualism postulated an apparently unbridgeable gap between minds and bodies which drove some thinkers to materialism, others to idealism. 20th century thinkers have developed sophisticated versions of materialism, aided by recent discoveries about the nervous systems and the brain. Some 20th century materialists have argued that mental states are identical with states of the brain, or reducible to them, in a way analogous to the way clouds are "reducible" to water droplets, or nations to individual citizens. Others have argued for the possibility of eliminating all references to thoughts and other mental notions in a completed account of the brain. Yet other thinkers have thought that Descartes was conceptually confused. One of the most powerful accounts of mental states and acts developed in recent years is functionalism. Perhaps such mental "things" as thoughts, or fears, or beliefs, are nothing more than names for the way in which certain purely physical things function. Functionalism is compatible with materialism, though it does not entail it in the way that identity theory or eliminative materialism does.
The Social Construction of Knowledge
Summary: Few things are more obvious then the fact that some knowledge claims are the result of prejudice, an "agenda" of some sort, or a limited perspective. But in recent years some thinkers have argued that all knowledge claims, or most of them, are infected by such factors. They point out that the very language that we use to articulate our thought may be infected by bias. If they are right then it may be a short step to skepticism, the denial that we can have knowledge at all, or, at least, know that we have it. The view in question is "social constructionism," a view that typically stresses the operation of non-rational factors in the "construction" of knowledge. One has only to think a little about how ones beliefs may be affected by ones race, gender, economic status, or by individual vices, such as greed or the desire for prestige, to realize how even socially approved claims to knowledge may be unjustified. Code for example tries to show how gender can influence our beliefs about how best to acquire knowledge. Kuhn argues that even in the "hard" sciences social factors, such as peer approval, or community-approved ways of seeing the world, affect notions of what constitutes scientific knowledge. On the other hand the findings of the hard sciences, or even such moral beliefs as that it is wrong to torture people for fun, certainly seem to many people to be objectively true. Such beliefs may in fact be arrived at by processes that deliberately screen for prejudice and other irrational factors, as Sokal has argued.
Reason and Moral Judgments
Summary: Like the issue of selflessness, the question of the role of reason in morality has to do with the source of moral assessments within human thought. One extreme position is that morality involves our emotions, with no role for reason. A contrasting position, equally extreme, is that morality is purely a matter of rational judgment, with no role for emotions. Hume represents the first view and argues that moral assessments are nothing but emotional reactions. His view is represented in the statement that "ought cannot be derived from is" - that is, statements of fact can never lead to moral assessments. Contrary to Hume, Searle argues that if we begin with statements of institutional facts - facts about social rules and expectations - we can indeed arrive at statements of obligation. Following Hume, Ayer holds that moral assessments are emotional and not rational judgments. Ayer argues more particularly that moral judgments express feelings (emotivism) and are used to recommend that others adopt our attitudes (prescriptivism). Baier takes the reverse side of the dispute and argues that moral assessments are not emotional reactions but instead involve surveying the relevant facts and weighing those facts in order to arrive at the best reasons for acting one way rather than another.
. Sources of Political Authority
Summary: During the 17th century, philosophers formulated several theories of political authority, which have impacted views of the subject down to present times. According to Pufendorf, moral duty and political authority are both grounded in natural law. The main principle of natural law, as authored and mandated by God, is that we should be sociable. We construct civil governments as a means of having a suitable environment in which we can follow natural law. Hobbes defended social contract theory, which is the view that, to secure our survival, we mutually agree to set aside our hostilities and establish a government to assure that we abide by our agreements. Without this agreement, we will be in a constant state of war, each of us selfishly battling it out in competition for a limited supply of necessities. For Hobbes, the transition from a state of war to a state of peace is facilitated by following laws of nature. The three most important laws are, first, to seek peace as a means of self-preservation, second, to mutually divest ourselves of hostile rights, and, third, to keep the agreements that we make. Locke defended a view of natural rights: God has invested all people with fundamental rights to life, health, liberty and possessions. We retain our right to life unless we forfeit it by violating the rights of others. We create private property when we mix our labor with an object held in common. We form larger communities for the benefit of mutual protection, but in exchange for this we give up some of our liberty.