How Do You Get Rid Of Warmonger Penalty In Civ 6?

How Do You Get Rid Of Warmonger Penalty In Civ 6? If you conquer a city which your current adversary had previously wrested from a third party, and then choose the “Liberate” option, you will gain a positive score which will immediately reduce all warmongering penalties you currently have. How do you avoid the warmonger