In the nineteenth century, a historian and philosopher named David Hume noted that every moralist he new of would describe the way the world is, then imperceptibly, and without explanation, begin describing how it ought to be, in his own words
"In every system of morality, which I have hitherto met with, I have always remark'd, that the author proceeds for some time in the ordinary ways of reasoning, and establishes the being of a God, or makes observations concerning human affairs; when all of a sudden I am surpriz'd to find, that instead of the usual copulations of propositions, is, and is not, I meet with no proposition that is not connected with an ought, or an ought not. This change is imperceptible; but is however, of the last consequence. For as this ought, or ought not, expresses some new relation or affirmation, 'tis necessary that it shou'd be observ'd and explain'd; and at the same time that a reason should be given; for what seems altogether inconceivable, how this new relation can be a deduction from others, which are entirely different from it."
In our era most people think that he believed that logically deriving an "ought" statement, in technical terms a "prescriptive" statement, from an "is" statement, in technical terms a "descriptive" statement, respectively, is impossible. Which Renders it impossible to derive a moral principle or value(a prescriptive truth) from an objective fact(a descriptive truth). For example, it is an objective fact that "cows exist" but this statement, by itself, holds no information about whether or not cows ought to exist. For a more pertinent example, it is an objective fact that "feeding hungry people is kind" but this statement, by itself, holds no information about whether or not people ought to be kind.
Many prominent writers and thinkers disagreed with Mr.Hume and claimed that you can logically derive an "ought" statement from an "is" statement, one of these writers was Ayn Rand. Do you agree with Mr.Hume's thesis and believe that there is no objective morality? Do you disagree with it outright? Or do you agree that you can not derive an "ought" from an "is" but think that we can reach objectively true moral principles by some other means?
"In every system of morality, which I have hitherto met with, I have always remark'd, that the author proceeds for some time in the ordinary ways of reasoning, and establishes the being of a God, or makes observations concerning human affairs; when all of a sudden I am surpriz'd to find, that instead of the usual copulations of propositions, is, and is not, I meet with no proposition that is not connected with an ought, or an ought not. This change is imperceptible; but is however, of the last consequence. For as this ought, or ought not, expresses some new relation or affirmation, 'tis necessary that it shou'd be observ'd and explain'd; and at the same time that a reason should be given; for what seems altogether inconceivable, how this new relation can be a deduction from others, which are entirely different from it."
In our era most people think that he believed that logically deriving an "ought" statement, in technical terms a "prescriptive" statement, from an "is" statement, in technical terms a "descriptive" statement, respectively, is impossible. Which Renders it impossible to derive a moral principle or value(a prescriptive truth) from an objective fact(a descriptive truth). For example, it is an objective fact that "cows exist" but this statement, by itself, holds no information about whether or not cows ought to exist. For a more pertinent example, it is an objective fact that "feeding hungry people is kind" but this statement, by itself, holds no information about whether or not people ought to be kind.
Many prominent writers and thinkers disagreed with Mr.Hume and claimed that you can logically derive an "ought" statement from an "is" statement, one of these writers was Ayn Rand. Do you agree with Mr.Hume's thesis and believe that there is no objective morality? Do you disagree with it outright? Or do you agree that you can not derive an "ought" from an "is" but think that we can reach objectively true moral principles by some other means?