Kinds of Legal Positivism

Mainon ki koshish hai ki koi laws ko apne apne rules aur principles ke hisaab se janchna ki jaye. Legal positivism ke do kinds hai - soft and hard. Soft legal positivism bolta hai ki laws ko social facts se juda karna chahiye, jaise ki society ke social values aur beliefs. Hard legal positivism bolta hai ki laws ko apne apne rules aur principles ke hisaab se janchna chahiye, aur koi bhi social facts ko ignore kiye ja sakte hain.

Question: Which of the following statements is NOT true about Hard Legal Positivism?