True Almost every ancient culture believed in some sort of divinity , but this point is useless are proof such a divinity exists for two reasons :My proof: Every religion believes there is a god. Yet, all of their image of gods is different. They all know that there is something exsit. When we judge people before we know them, we assume they are already like that. This judgement is the reason for how the different gods look like.
1) The fact that a majority of the worlds population subscribes to a belief does not make it true we have over the past 100 years disproved many misconceptions people believed about each other based on race , sex, religion ............
2) Said Ancient cultures quite obviously used god as a means to explain what they do not understand , the Chinese believed that lightning was dragons fighting in the sky we now know it's static electricity , the Greeks believed that Dionysus was responsible for fermenting wine we know now that it is yeast . So yes people have always believed in a god but there has always been much about the world we do not understand so god lives in all the dark places science has not reached yet hopefully with time and advancement this silly superstition will be forgotten .