Neutral
Neutral or neutrality may refer to: == Mathematics and natural science == === Biology === Neutral organisms, in ecology, those that obey the unified neutral theory of biodiversity === Chemistry and physics === Neutralization (chemistry), a chemical reaction in which an acid and a base react quantitatively with each other Neutral solution, a chemical solution which is neither acidic nor basic Neutral particle, a particle without electrical charge === Mathematics === Neutral element or identity element, in mathematics, a special element with respect to a binary operation, such that if the operation is applied to any element in a set, that element is unchanged Neutral vector, a multivariate random variable that exhibits a particular type of statistical independence (Dirichlet distribution) == Philosophy == Neutrality (philosophy), the absence of declared or intentional bias Neutrality (psychoanalysis) Neutral level, the physical or material traces of esthesic and poietic processes identified in semiotics == Politics == Neutral country, a polity such as a state that favors or supports none of the parties involved in a disagreement, conflict, or war === Political principles === Neutral point of view, a stance or tone that is free from bias (see journalistic objectivity) Gender neutrality, a principle which advocates gender equality practices and behaviors which are neutral in regard to gender Humanitarian neutrality, a principle governing humanitarian responses Medical neutrality, a principle of noninterference with medical services in times of armed conflict and civil unrest Network neutrality, a principle which advocates that all data on the Internet be treated equally Search neutrality, a principle that search engines should have no editorial policies other than that their results be comprehensive, impartial and based solely on relevance Neutrality (social choice), a principle that a voting rule should not discriminate apriori between candidates.