Organized collection of beliefs, cultural systems, and world views that relate humanity to an order of existence. Many religions have narratives, symbols, and sacred histories that aim to explain the meaning of life, the origin of life, or the Universe. (Wikipedia)

Without religious truths: false gods are worshipped, morals are shamed, war and hate rages.

A systematic enterprise that builds and organizes knowledge in the form of testable explanations and predictions about the Universe. (Wikipedia)

Without scientific truths: fake judgements are enforced, ethics are corrupted, failure and waste perpetuates.