I don't think it would matter much. Humans in general are so adamant in bringing each other down so they found reasons like skin colors, genders, races, physical appearances, traditions, sport teams or even fictional characters through history. Replace religion with something else (like fave color or coke preference idk), course of events would change but essentially we would be in not that different of a position.
Religion is a good tool to control people's emotions and behaviours. Like laws but reaches eternity. It closed minds, caused wars, flamed discrimination but it also kept people in line. It took away more than it have given, i can say that though.
Who knows, maybe if it did not exist some people would not be eager to question.
And as i see this came down to science vs religion...which are not essentially opposites.
Religion is a good tool to control people's emotions and behaviours. Like laws but reaches eternity. It closed minds, caused wars, flamed discrimination but it also kept people in line. It took away more than it have given, i can say that though.
Who knows, maybe if it did not exist some people would not be eager to question.
And as i see this came down to science vs religion...which are not essentially opposites.