It is obtuse to confuse Hinduism's images with idolatry, and their multiplicity with polytheism. They are 'runways' from which the sense-laden human spirit can rise for its "flight of the alone to the Alone.
Notes from Wikiquote
Quoted and attributed in Londhe, S. (2008). A tribute to Hinduism: Thoughts and wisdom spanning continents and time about India and her culture p 55 ff