So therefore, considering the problem associated with religion differences in world today, I think the world would have be a better place without religion.
No the world wouldn't have been better without religion because it's religious that is making the world to be better. When there was no religious to teach people that stealing was bad, everybody will be stealing and doing other evil things. Religion hasn't succeeded in making everybody to become a good person but it has helped some people and they are affecting other people.
Without religion, the world could have been worst than it is because everybody will have their own believes and make their own laws to follow. Some people believe in evil religion and others think their own religion is better but things might reduced when we get to understand that everybody can have their own religion but yet we all live together peacefully.