The article explores the interplay between truth and justice, two primary values in humanistic and social spheres. The thesis maintains that even in the post-truth era, where facts are often disregarded, justice still motivates an individual to seek objective truth. Ultimately, justice is a crucial norm in society and cannot be abandoned for the betterment of humanity. To foster a just society, it is imperative to acknowledge and recognise objective truths. Therefore, comprehending mankind and the fundamentals of social structures is crucial for the attainment of fair and impartial interpersonal relationships. The absence of truth compromises the credibility of justice, resulting in vacuous verbiage from politicians, a mere slogan and a façade for totalitarian regimes.