In Zoroaster’s thought, the human being is not passive or bound by fate, but a conscious and responsible agent who shares in the destiny of the world through personal choice.
He is among the earliest thinkers to speak clearly of moral free will.
In the Gathas, one of the sections of the Avesta with a tradition said to reach back more than 8,000 years, humanity stands between two fundamental dispositions: Spenta Mainyu, the constructive force that advances life, and Angra Mainyu, the destructive force that corrupts and devastates.
These are not merely mythological beings, but symbols of opposing tendencies within both the human soul and the cosmos. Thus, the struggle between good and evil begins within the individual before it appears in the outer world.
In the Gathas, Asho Zoroaster speaks with an intelligent, conscious reality and envisions a joyful world, a joy born of wisdom that spreads reconciliation throughout existence.
The central axis of Zoroaster’s worldview is Asha. This term cannot be translated simply as truth. It encompasses cosmic order, moral law, reality, and harmony with the structure of existence itself. Every righteous action, every clear thought, and every truthful word strengthens Asha. Opposed to it is Druj, which is not merely false speech but includes all forms of disorder, deception, violence, injustice, and ignorance.
Zoroastrian ethics is therefore not only personal but cosmic, since human conduct can either reinforce or weaken the order of the universe.
Zoroaster also elevates the role of reason in a way that was unprecedented for his time. Faith in this tradition is not blind. Knowledge of Ahura Mazda is attained through reflection, discernment, and thoughtful understanding. He calls on his followers to listen with their own ears and think with an enlightened mind. This emphasis on individual judgment has led many scholars to regard his teachings as one of the earliest expressions of rational religious thought. In this view, religion and reason are not in conflict but complement one another.
According to Zoroaster, the world was created good in its essence. Matter, nature, and earthly life are not impure or worthless. Work, agriculture, cultivation of the land, protection of water and fire, and preservation of purity in the environment are all regarded as sacred acts. Unlike many ancient traditions that viewed the world as a place of illusion or suffering, this perspective affirms the positive value of life. Joy, vitality, and hope are signs of closeness to truth rather than distance from spirituality.
Zoroaster’s philosophy is also oriented toward the future. He believed in the ultimate triumph of good.
History, in his view, is linear and purposeful, moving toward Frashokereti, the complete renewal of the world, when evil will be destroyed and creation restored to its original perfection. This concept of a final restoration and resurrection later influenced many religious and philosophical traditions. Within this vision, human beings participate in bringing about that luminous future through righteous deeds.
Another essential element of Zoroaster’s thought is the connection between ethics and social responsibility. He was not concerned only with individual salvation but with the creation of a just and peaceful society. Oppression, unjust warfare, exploitation, and social injustice are all manifestations of Druj. The ideal ruler in this tradition governs through wisdom and truth and safeguards the wellbeing of the people.
Zoroaster also presents a non-material understanding of the divine. Ahura Mazda is not an anthropomorphic or limited deity, but a universal reality and the source of wisdom, compassion, and love.
Knowledge of the divine is not achieved through outward ritual alone, but through alignment with truth, kindness, insight, and ultimately through an understanding of existence itself. In this sense, the human being is seen as a small expression of an intelligent cosmos. Drawing closer to Ahura Mazda means becoming a better human being, which is essentially the wise knowledge of one’s own true nature.
Ultimately, Zoroaster’s message is universal and deeply human. He did not see himself as the messenger of a single tribe or land, but as one concerned with the welfare of all humanity. True happiness, in his view, arises when people live with wisdom, justice, and compassion.
For this reason, his teachings have continued to inspire ethical, philosophical, and spiritual thought for millennia. His philosophy is a call to responsibility, awareness, and hope: that each person, through everyday choices, can make the world a little brighter. He even asks existence for a long life so that he may spread joy born of wisdom across the world and establish peace and loving kindness as enduring laws of existence.
By Leila Naseri: Author | Composer | Social Cultural Activist
