why do world religions look so different today

The perception of spiritual truth often depends heavily on where a person is born. 

Across history and geography, humanity has struggled to agree on the identity or even the definition of the Divine. 

Looking back at historical boundaries, such as the ancient reach of Bharat, reveals how fluid cultural and geographic perspectives can be. 

Yet, beneath the varying rituals and regional conflicts, a deep alignment exists across major world traditions.  

This concept, known as the Perennial Philosophy, suggests that all major spiritual paths share a single, universal metaphysical truth at their deepest core.

Although mainstream religions often seem distinct or even conflicting, their ancient mystical roots tell a very different story. 

For instance, when comparing the non-dualistic wisdom of Sanatana Dharma's Advaita Vedanta with the esoteric, Talmudic, and Kabbalistic roots of the Abrahamic faiths, the fundamental understanding of reality merges into one.

The first major connection lies in the nature of the ultimate reality. In mainstream Abrahamic faiths, God is often personified as a ruler, judge, or parent figure. 

However, in the deepest layers of Jewish mysticism, the ultimate reality is known as Ein Sof, which translates to The Infinite or Without End. 

This is identical to Nirguna Brahman in Eastern philosophy. Both represent a supreme reality that is formless, beyond human attributes, and completely beyond mental comprehension. 

In both traditions, viewing the Divine as a separate entity sitting apart from creation is considered a fundamental misunderstanding.

A second parallel appears in how the physical universe comes into existence from this formless infinite. Advaita Vedanta explains that Brahman uses Maya, or illusion, to project the material world without altering its true, unchanging nature. 

Similarly, esoteric Judaism describes Ayin, or Divine Nothingness, undergoing Tzimtzum, a process of cosmic contraction where infinite light steps down through various layers to create the illusion of a physical, separate world. 

In both frameworks, the physical universe is a divine projection rather than a truly separate reality.

The ultimate realization of these traditions is also identical. Advaita Vedanta teaches Tat Tvam Asi, meaning that the individual soul is ultimately one with the universal soul. While mainstream religions strictly separate the Creator from creation, mystical traditions dissolve this boundary. 

Ancient Jewish mystical texts state that the Divine fills and is everything, mirroring the famous Upanishadic declaration that all of existence is indeed the ultimate reality.

If these teachings share the exact same core truth, why do world religions look so different today? 

The distinction lies in how each tradition chose to preserve its wisdom. Sanatana Dharma integrated this non-dual understanding directly into its mainstream culture, allowing individuals to worship various forms while knowing they all lead to the same source. 

In contrast, Abrahamic traditions, largely due to historical politics and social survival, kept these radical non-dual insights restricted to inner mystical circles like Kabbalah, Sufism, and Christian Mysticism, while maintaining legalistic structures for the public.

When looking past external rituals and historical developments to examine the ancient mystical foundation, the perceived divide between East and West completely disappears, revealing a unified truth.