Normativity is the phenomenon in human societies of designating some actions or outcomes as good, desirable, or permissible, and others as bad, undesirable, or impermissible. A norm in this sense means a standard for evaluating or making judgments about behavior or outcomes. "Normative" is sometimes also used, somewhat confusingly, to mean relating to a descriptive standard: doing what is normally done or what most others are expected to do in practice. In this sense a norm is not evaluative, a basis for judging behavior or outcomes; it is simply a fact or observation about behavior or outcomes, without judgment. Many researchers in science, law, and philosophy try to restrict the use of the term "normative" to the evaluative sense and refer to the description of behavior and outcomes as positive, descriptive, predictive, or empirical.
Normative has specialized meanings in different academic disciplines such as philosophy, social sciences, and law. In most contexts, normative means 'relating to an evaluation or value judgment.' Normative propositions tend to evaluate some object or some course of action. Normative content differs from descriptive content.
For example, "children should eat vegetables", and "those who would sacrifice liberty for security deserve neither" are philosophically normative claims. On the other hand, "vegetables contain a relatively high proportion of vitamins", and "a common consequence of sacrificing liberty for security is a loss of both" are positive claims. Whether a statement is philosophically normative is logically independent of whether it is verified, verifiable, or popularly held.
There are several schools of thought regarding the status of philosophically normative statements and whether they can be reason discussed or defended. Among these schools are the tradition of practical reason extending from Aristotle through Immanuel Kant to Habermas, which asserts that they can, and the tradition of emotivism, which maintains that they are merely expressions of emotions and have no cognitive content.
There is large debate in philosophy surrounding whether one can get a normative statement of such a type from an empirical one (i.e. whether one can get an 'ought' from an 'is', or a 'value' from a 'fact'). Aristotle is one scholar who believed that one could in fact get an ought from an is. He believed that the universe was teleological and that everything in it has a purpose. To explain why something is a certain way, Aristotle believed one could simply say that it is trying to be what it ought to be. On the contrary, David Hume believed one cannot get an ought from an is because no matter how much one thinks something ought to be a certain way it will not change the way it is. Despite this, Hume used empirical methods whilst looking at the philosophically normative. Similar to this was Kames, who also used the study of facts and the objective to discover a correct system of morals.Shaver, Robert. "Hume's Moral Theory?" History of Philosophy Quarterly, vol. 12, no. 3, 1995, pp. 317–331., www.jstor.org/stable/27744669. Accessed 14 Dec. 2020. The assumption that 'is' can lead to 'ought' is an important component of the philosophy of Roy Bhaskar.Leigh Price (2019) Introduction to the special issue: normativity, Journal of Critical Realism, 18:3, 221–238 [1]
Philosophically normative statements and norms, as well as their meanings, are an integral part of human life. They are fundamental for prioritizing goals and organizing and planning. Thought, belief, emotion, and action are the basis of much ethical and political discourse; indeed, normativity of such a type is arguably the key feature distinguishing ethical and political discourse from other discourses (such as natural science).
Much modern moral/ethical philosophy takes as its starting point the apparent variance between peoples and cultures regarding the ways they define what is considered to be appropriate/desirable/praiseworthy/valuable/good etc. (In other words, variance in how individuals, groups and societies define what is in accordance with their philosophically normative standards.) This has led philosophers such as A. J. Ayer and J.L. Mackie (for different reasons and in different ways) to cast doubt on the meaningfulness of normative statements of such a type. However, other philosophers, such as Christine Korsgaard, have argued for a source of philosophically normative value which is independent of individuals' subjective morality and which consequently attains (a lesser or greater degree of) objectivity.Korsgaard, C. (1992). " The Sources of Normativity" (PDF). The Tanner Lectures on Human Value.
Normative economics deals with questions of what sort of economic policies should be pursued, in order to achieve desired (that is, valued) economic outcomes.
Normative elements are defined in International Organization for Standardization Directives Part 2 as "elements that describe the scope of the document, and which set out provisions". Provisions include "requirements", which are criteria that must be fulfilled and cannot be deviated from, and "recommendations" and "statements", which are not necessary to comply with.
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