God has been an issue of debate since the time immemorial - being a matter of belief, faith or fiction on the one hand and being a hard material reality, on the other. People conceived God as a monotheistic (belief that there is only one god), pantheistic (universe or cosmos is god), and panentheistic (the belief that the divine intersects every part of the universe, space and time) entity. Then there are atheist, who completely rule out the existence of any such supernatural entity. The side by side exists the agnostic who is skeptical about God’s existence and is not sure about its absolute reality. Then there is Henotheistic view (that worship the primary god that doesn’t rule out the existence of other gods).
Although most of them regard God as the most powerful, supernatural entity that represents the abstraction or conceptualisation of the esoteric, occult, secret, hidden and the mystical. For the Sanatan Tradition Vedas and the Gita are the words of God and so is true of Christianity and Islam.
However, these are all beliefs or myths about the words or existence of god as there is no scientific explanation behind these conceptions. An ardent believer would call the atheist insane since he or she is God driven psychologically and culturally while the atheist would call theist opium sick and irrational, as did Karl Marx.
In Sanatan tradition Sage Charvaka rules out the existence of soul and God. The Yoga tradition speaks about raising the level of consciousness through yogic mudras and meditation and attain ‘Kaivalya’, emancipation, that doesn’t conceive God. Sankhya tradition calls the life on earth as a consequence of the consciousness and matter driven force and doesn’t speak of God (Purusha and Prakrti). Lord Budha kept silent about God’s existence when asked by his disciples and talked of ‘Nirvana’ though Ashtanga Marg (Eightfold Path). There is difference in explanations about the terms Moksha, Nirvana, Kaivalya and emancipation. The notion of ‘Dooms Day’ is yet another version of belief systems.
The width of thinking and conception (including theistic and atheistic views) of God is so vast in the Sanatan Tradition, generally referred to as Hinduism that even today the adherents and sects are many, worshiping according to different belief systems against the Semitic notion of God popular in the west. However. People adhering to different belief systems conceive their existence and dignity (a psychological variant of social recognition, Thymos) through these very systems and leave no stone unturned in repudiating the other systems (maglothymia) and this is why those who believe suffer more than those who don’t believe at all.
Faith and myths are not scientific and that's why they are so called. The cultural and historical evolutions of beliefs and the conception of God turns out to be a question of metaphysical world, unproved yet believed. The tribals have their own gods, the heads, the humans, the atolls, dunes, trees or monsters and so do have all the primitive animist societies. Most of the tribal world was forcibly religionized or tuned religious by different religious missionaries only in last few centuries, or they were leading a free non-colonised and non-religious free lives. The primitive people had their tribal heads as Gods with varied and queer notions about their divinity. They are unaware of the notions of God of the east and the west.
Science can prove the existence of matter and its ultimate nature, the energy. The Energy theories have secret dimensions on which research is on. There are several files related with paranormal activities unanswered and closed. God has been disproved by the Giant Collider experiments that revealed the energy to be ultimate source of matter. It's up to man to call that source god, evil or nature. Taoism calls Chi the life force, or energy or fire, that animates the universe. Similarly the idea of consciousness of the Sanatan tradition and Buddhism juxtapose to this very dimension. So one can opt for the options that suits one’s mental faculties, and of course, the social surrounding, for it is where one has to survive, and it is where the journey of right to life and freedom begins. Hope to have good feedback on this question.