Ethics Since Logical Positivism | History of Philosophy 79

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Ethics & Positivism
Moral Intuitionism
Moral Point of View
Prescriptivism & Descriptivism
Divine Command Theory
Anscombe's Challenge
Normative Ethics Resurgence
Contractarian Theories
Kantian & Virtue Ethics
Contemporary Ethics Outlook

Ethics & Positivism

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    Examines logical positivism's emotivist theory, which denied cognitive meaning to moral judgments.

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    Discusses the impact on ethical theory, setting the stage for the ordinary language analysis response.

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    The focus shifts to meta-ethics, exploring the meaning of terms like good and right.

Understanding of Logical Positivism and the Verification Principle, particularly how it defines meaningful statements.
The distinction between Meta-ethics (the nature of moral language) and Normative Ethics (the study of moral action).
David Hume’s 'Is-Ought' problem (the fact-value distinction) and its influence on 20th-century philosophy.
Familiarity with classical ethical frameworks such as Utilitarianism, Deontology, and Virtue Ethics.
The revival of substantive Normative Ethics, exemplified by John Rawls's seminal work 'A Theory of Justice' (1971).
Modern Moral Realism and Cognitivism, which argue against emotivism by asserting that moral statements can be objectively true or false.
The mid-20th-century resurgence of Virtue Ethics, pioneered by thinkers like G.E.M. Anscombe and Philippa Foot.
The development of Applied Ethics in the late 20th century, addressing concrete moral dilemmas in medicine, technology, and the environment.
20K views192likes1:04:38@wheatoncollegeOriginal Release: 2015-06-16

Since the decline of logical positivism's emotivist theory of ethics, which claimed moral judgments are merely emotive expressions without cognitive meaning, philosophers have developed multiple competing approaches to understanding moral language and obligation: (1) Prescriptivism (R.M. Hare) analyzes moral language as imperative rather than descriptive, arguing moral assertions function as commands rather than factual descriptions; (2) Descriptivism (John Searle) shows how moral obligations can emerge from empirical facts through careful description of speech acts like promising; (3) Divine command theory (Robert Adams, Elizabeth Anscombe) argues moral terms gain meaning by referencing God's commands, providing a basis for moral law that avoids the positivist critique; (4) Contractarianism (John Rawls) proposes morality rests on social agreement behind a veil of ignorance, establishing principles of equitable distribution favoring the least advantaged; (5) Virtue ethics (Alasdair MacIntyre) traces ethics back to ancient traditions emphasizing character cultivation over rule-governed decision-making, arguing different ethical traditions are incommensurable and require participation in specific moral communities.