Hatred (or hate) is a deep and emotional extreme dislike that can be directed against individuals, entities, objects, or ideas. Hatred is often associated with feelings of anger and a disposition towards hostility. Commonly held moral rules, such as the Golden Rule, oppose universal hatred towards another.
The Bible 
Both the Old and the New Testaments deal with hatred. David, in the Psalms, thanks God for destroying those that hate him, and thanks Him for hating his enemies. This is the era of wars and kingdoms; armies destroy enemies, hate is political and military. But it is also domestic: David's sons hate each other, and Absalom will kill his half-brother after the latter rapes and spurns his sister. And after banishment, Abasalom will hate his father and try to destroy him. Ecclesiastes 3:8 teaches that there is a "time to love, and a time to hate;". However, the Old Testament (also known as the Jewish bible, the Tanakh) also contains condemnations of hatred. For example, " thou shalt not hate thy brother in thy heart". In the New Testament, hatred focuses on the soul. Evil is internalised and the focus of hatred becomes that part of the heart, the sinning self. The New Testament also clearly condemns hatred. Jesus contended that "whosoever hateth his brother is a murderer and you know that no murderer hath eternal life abiding in himself." But all people are, according to the gospels, sinners, and only have to look inside of themselves in order to find sin. Loving good means hating sin and turning from vice. Love, as Aquinas teaches, must be divided into love of good things, the healthy movement of the soul true to itself, and love of inappropriate objects, the desire to have and use what may be bad for the soul.
James W. Underhill, in his Ethnolinguistics and Cultural Concepts: truth, love, hate & war, (2012) discusses the origin and the metaphoric representations of hate in various languages. He stresses that love and hate are social, and culturally constructed. For this reason, hate is historically situated. Although it is fair to say that one single emotion exists in English, French (haine), and German (Hass), hate varies in the forms in which it is manifested. A certain relationless hatred is expressed in the French expression J'ai la haine, which has no equivalent in English. While for English-speakers, loving and hating invariably involve an object, or a person, and therefore, a relationship with something or someone, J'ai la haine (literally, I have hate) precludes the idea of an emotion directed at a person. This is a form of frustration, apathy and animosity which churns within the subject but establishes no relationship with the world, other than an aimless desire for destruction. Underhill (following Philippe Roger) also considers French forms of anti-americanism as a specific form of cultural resentment. At the same time, he analyses the hatred promoted by Reagan in his rhetoric directed against the "Evil-Empire". In addition, Underhill suggests it is worrying that foreign languages (French, German, Spanish, Czech) are uncritically assimilating forms of hatred exported by neo-conservative discourse which permeate these languages via the translation of political journalism and the rhetoric of the "War-on-Terror" and the promotion of "Security".
Psychoanalytic views 
In psychoanalysis, Sigmund Freud defined hate as an ego state that wishes to destroy the source of its unhappiness. More recently, the Penguin Dictionary of Psychology defines hate as a "deep, enduring, intense emotion expressing animosity, anger, and hostility towards a person, group, or object." Because hatred is believed to be long-lasting, many psychologists consider it to be more of an attitude or disposition than a temporary emotional state.
Neurological research 
The neural correlates of hate have been investigated with an fMRI procedure. In this experiment, people had their brains scanned while viewing pictures of people they hated. The results showed increased activity in the middle frontal gyrus, right putamen, bilaterally in the premotor cortex, in the frontal pole, and bilaterally in the medial insular cortex of the human brain.
Legal issues 
In the English language, a hate crime (also known as a "bias-motivated crime") generally refers to criminal acts which are seen to have been motivated by hate. Those who commit hate crimes target victims because of their perceived membership in a certain social group, usually defined by race, gender, religion, sexual orientation, disability, class, ethnicity, nationality, age, gender identity, or political affiliation. Incidents may involve physical assault, destruction of property, bullying, harassment, verbal abuse or insults, or offensive graffiti or letters (hate mail).
Hate speech is speech perceived to disparage a person or group of people based on their social or ethnic group, such as race, sex, age, ethnicity, nationality, religion, sexual orientation, gender identity, disability, language ability, ideology, social class, occupation, appearance (height, weight, skin color, etc.), mental capacity, and any other distinction that might be considered by some as a liability. The term covers written as well as oral communication and some forms of behaviors in a public setting. It is also sometimes called antilocution and is the first point on Allport's scale which measures prejudice in a society. In many countries, deliberate use of hate speech is a criminal offence prohibited under incitement to hatred legislation. It is often alleged that the criminalization of hate speech is sometimes used to discourage legitimate discussion of negative aspects of voluntary behavior (such as political persuasion, religious adherence and philosophical allegiance). There is also some question as to whether or not hate speech falls under the protection of freedom of speech in some countries.
Both of these classifications have sparked debate, with counter-arguments such as, but not limited to, a difficulty in distinguishing motive and intent for crimes, as well as philosophical debate on the validity of valuing targeted hatred as a greater crime than general misanthropy and contempt for humanity being a potentially equal crime in and of itself.
See also 
|Look up hatred or hate in Wiktionary, the free dictionary.|
|Wikiquote has a collection of quotations related to: Hatred|
- Underhill 2012
- Leviticus 19:17, Douay-Rheims Bible
- 1 John 3:15, Dhouay-Rheims Bible
- Freud, S. (1915). The instincts and their vicissitudes.
- Reber, A.S., & Reber, E. (2002). The Penguin dictionary of psychology. New York: Penguin Books.
- Zeki, S.; Romaya, J.P. (October 2008). "Neural Correlates of Hate". In Lauwereyns, Jan. PLoS ONE 3 (10): e3556. doi:10.1371/journal.pone.0003556. PMC 2569212. PMID 18958169.
- Stotzer, R.: Comparison of Hate Crime Rates Across Protected and Unprotected Groups, Williams Institute, 2007–06. Retrieved on 2007-08-09.
- Hate crime, Home Office
- "Dictionary.com: Hate speech". Dictionary.reference.com. Retrieved 2012-12-07.
Further reading 
|Wikimedia Commons has media related to: Hate crimes|
- The Psychology of Hate by Robert Sternberg (Ed.)
- Hatred: The Psychological Descent into Violence by Willard Gaylin
- Why We Hate by Jack Levin
- The Psychology of Good and Evil: Why Children, Adults, and Groups Help and Harm Others by Ervin Staub
- Prisoners of Hate: The Cognitive Basis of Anger, Hostility, and Violence by Aaron T. Beck
- Becoming Evil: How Ordinary People Commit Genocide and Mass Killing by James Waller
- Ethnolinguistics and Cultural Concepts: truth, love, hate & war, by James W. Underhill, Cambridge: Cambridge University Press.