The homogeneity and fascist leadership in-house and that of some self declared great nations cannot be imposed on a land like India which is divided into millions of cuts since the dawn of civilization. 33 divinities are mentioned in the Yajur veda, Atharva veda, Satapatha brahmana, and in several other Vedic and Indus texts.
The number 33 occurs with reference to divinities in the Parsi scriptures of Avesta as well. The expression trayastrimsa deva is found in the list of classes of gods in Sanskrit, Buddhist texts like the Divyavadana and Suvarnaprabhasa sutra. In the Brihadaranyaka Upanishad, chapter 3, Yājñavalkya has said that in reality there are only 33 gods and goddesses. Of these 8 are Vasus, 11 Rudras, 12 Adityas, Indra and Prajapati.
God is one, but he has many names and forms. Since God is omnipresent, omnipresent and omniscient, should not He be present everywhere and in all the existence? Coming to covergence, when you can break all the barriers of form and name given to God, you will attain God. Hence, he is finally Niraakara and Nirguna Brahma.