Does the problem of evil disprove the existence of God?

The problem of evil challenges the idea of an all-powerful and benevolent God. Philosophers argue that suffering may serve deeper metaphysical or moral purposes.

Is morality possible without God?

Some philosophers argue that morality arises from reason and human flourishing, while others believe it ultimately requires a transcendent foundation.

Can reason prove the existence of God?

Classical philosophers proposed arguments such as the cosmological and moral arguments to support belief in God, though critics debate whether these provide proof or philosophical justification.

Pure Consciousness | Tawhid vs. Advaita Vedanta

Adi Shankaracharya: Let us now speak directly of the nature of Brahman. It is not merely existence, nor merely a cause among causes. It is pure consciousness—self-luminous, without parts, without attributes, without limitation. It does not depend on anything else to be known, for it is that by which all things are known. It is the witness of all experience, yet untouched by any of it.

Ibn Sina (Avicenna): Your description is striking. Yet we must ask: what do you mean by “consciousness”? In all our experience, consciousness is awareness of something. It involves a relation between knower and known. If you remove the object entirely, what remains of consciousness? Can awareness exist without anything to be aware of?

Adi Shankaracharya: You are describing empirical consciousness—the mind engaging with objects. But Brahman is not empirical consciousness. It is pure awareness, which does not depend on objects. It reveals itself. Just as light does not require another light to be seen, consciousness does not require an object to exist. It is self-revealing (svayam-prakāśa).

Ibn Rushd (Averroes): The analogy of light is suggestive, but it may mislead. Light becomes visible when it illuminates something. In complete absence of objects, even light cannot be perceived. Likewise, consciousness, as we understand it, is always tied to intelligibility—there must be something known. Otherwise, the term “consciousness” loses its meaning.

Adi Shankaracharya: The difficulty arises because you attempt to grasp the Absolute through categories derived from experience. Brahman is not an object among objects. It is the ground of all knowing. Even when no object is present, consciousness remains. In deep sleep, for instance, there is no object, yet upon waking, one says, “I slept well; I knew nothing.” This indicates a continuity of awareness beyond objects.

Al-Ghazālī: Or it indicates something else—that the soul persists even when it is not actively perceiving. But this does not establish that awareness exists without object. It may simply mean that the capacity for awareness remains. To infer actual, objectless consciousness from such states is not conclusive.

Ibn Sina (Avicenna): Let us refine the question further. You say that consciousness knows itself. But knowledge, by its very nature, implies a distinction—however subtle—between the knower and the known. Even if the intellect knows itself, there is still a relation. If you deny all distinction, then in what sense can we still speak of “knowing”? Does not the concept collapse into something indistinguishable from non-awareness?

Adi Shankaracharya: The distinction you speak of is only apparent. In the highest realization, there is no division between knower, known, and knowledge. These are constructs of the mind. Brahman is a unified reality in which such distinctions do not arise. It is not “knowledge” in the ordinary sense—it is being-awareness itself.

Ibn Rushd: Then we must be cautious with language. If the terms “knowledge,” “awareness,” and “consciousness” no longer carry their usual meaning, we risk speaking in metaphors rather than concepts. Philosophy requires that our terms retain intelligibility. Otherwise, we are no longer explaining, but gesturing.

Al-Ghazālī: There is another concern. If the ultimate reality is pure consciousness without attributes—without will, without intention—how do we account for the ordered world we observe? The universe is not chaotic. It exhibits structure, intelligibility, and purpose. These are marks of knowledge and will. Can an attributeless consciousness give rise to such a world?

Adi Shankaracharya: The world does not arise as a real creation. It appears through Maya. Brahman does not act, does not will, does not transform. It remains ever the same. The appearance of order belongs to the empirical level, not to the ultimate reality.

Ibn Sina: But again, this returns us to the same difficulty. If the world is not truly created, then its appearance remains unexplained. If it is explained through Maya, then we must ask what Maya is. If it is neither real nor unreal, then it cannot serve as a sufficient explanation. The problem is not resolved—it is deferred.

Adi Shankaracharya: Or perhaps it is resolved by recognizing that the demand for explanation arises within the realm of ignorance itself. When knowledge dawns, the question dissolves. One does not ask for the cause of a dream upon waking.

Ibn Rushd: Yet while we are still within the dream—as we evidently are—the question remains valid. Philosophy cannot proceed by dismissing the very questions it seeks to answer. If a system cannot account for the world we experience without appealing to indefinable principles, its explanatory power must be questioned.

Al-Ghazālī: Then we arrive at a critical juncture. One path asserts a reality so absolute that it dissolves all distinctions, even those required for knowledge and explanation. The other seeks a reality that explains distinctions without being subject to them. The difference is subtle, but decisive.

Let us now examine the concept that lies at the heart of this debate: the nature of illusion itself.