In many countries torture is used as a judicial instrument for extracting evidence and confessions from the accused. Individuals may inflict pain on other individuals for reasons of pleasure or vengeance. Individual torture includes acts of juvenile delinquency, such as the terrorizing and beating up of old or infirm people by gangs or individuals, or, for instance, the burning or humiliation of other young people who are not members of the group. Torture may be inflicted by sadists in an advanced state of mental disorder, or by 'protection' gangs and other organized crime units. Mental torture and less sophisticated means of physical torture may be practised within families or within a group of friends; this kind of torture may have a sexual basis. Individual torture may also be entered into under the effect of hallucinogenic drugs.
Dr. Manfred Novak, the U.N. Special Rapporteur on Torture, stated in 2014 that “torture in China is still wide-spread” and groups including Uyghurs and Tibetans “have been targets of torture”. A U.N. statement later said that over the years Chinese authorities have used electric shock batons, whips, hoods or blindfolds, needles and hot oil to torture prisoners alongside other forms of torture, such as sleep deprivation, water submersion and bodily mutilation.
Torture is one of the most heinous violations of human rights because it annihilates a person's most essential characteristic: their personality.
Though a disagreeable thing, torture has to be applied in select cases because there are hardened criminal who would not otherwise come out with the truth.