"A categorical imperative would be one which represented an action as objectively necessary in itself, without reference to any other purpose"

Immanuel Kant is discussing the principle of a "categorical crucial," which is a moral concept that uses generally and unconditionally, with no exceptions or certifications. He explains that such an imperative would be based upon unbiased thinking and would not depend upon any external factors, such as personal desires or social norms. In other words, a categorical necessary would be a principle that is inherently required and justifiable, no matter the context or situation.