Pope Francis
Fratelli Tutti §206
Fratelli Tutti: On Fraternity and Social Friendship
206 The solution is not relativism. Under the guise of tolerance, relativism ultimately leaves the interpretation of moral values to those in power, to be defined as they see fit. “In the absence of objective truths or sound principles other than the satisfaction of our own desires and immediate needs… we should not think that political efforts or the force of law will be sufficient… When the culture itself is corrupt, and objective truth and universally valid principles are no longer upheld, then laws can only be seen as arbitrary impositions or obstacles to be avoided”.
Source: Fratelli Tutti (Vatican.va)