If you have come directly to this page, read the post Form of Energy further know what I am talking about in “energy…”
God. You don’t know where he is or how he is. One reason why I am able to possibly argue for the reason why Hinduism is about idol worship is energy.
The one single reason why energy is not appreciated is because, energy is not seen and known how it is. Like how energy is not appreciated as it’s outcome is, is possibly the reason why we have idols of Ganesha, Muruga, Shiva, Krishna, Vishnu, Brahma and so on… so that the actual energy has a form which could be appreciated, thought about, explained and believed.
So, if God does not have a form, how are we going to appreciate the concept of God? So, when Hinduism evolved approximately 5000 years back [The oldest veda is Rigveda which is 1700 BCE], the scholars at that time, probably judged that any concept of energy without a form, may not be appreciated and created the form of God.
One more probable reason we have many forms of God [Shiva, Vishnu, Brahma, Krishna, Ganesha, Hanuman, Rama] is may be because we don’t find all the qualities in one person completely. Like energy, heat is only from the substance which is associated with Fire or Mechanical energy is only from moving objects, we have a God who preserves, a God who creates, a God who destroys,a God who teaches how to be loyal, a God who teaches us to be respectful to parents at all times, a God who is loyal to his wife and so on.
Since we do not have only one energy in this world, Hinduism does not insist on one form of God. It created so many forms of God with lot of stories around God just to explain to Human Beings the…. way of life!