Why is torture illegal through out the world?

Torture is illegal worldwide primarily because it violates fundamental human rights and the principles of dignity and respect for all individuals. International treaties, such as the Convention Against Torture, prohibit torture in any form, recognizing its severe physical and psychological harm. Additionally, torture is ineffective for gathering reliable information and often leads to false confessions, undermining justice. The global consensus against torture reflects a commitment to uphold ethical standards and promote humane treatment.