Can two opposites coexist peacefully?

I do not believe that naturalism and supernaturalism cannot coexist peacefully. In our world and society today, we are encouraged to voice our opinions and demonstrate our beliefs. It is evident that both supernaturalism and naturalism do not have any direct parallels and thus as a result conflict drastically. Science and religion do not have the same common ground and thus their followers and advocators have conflicting beliefs and views. But because science is more hands on and the proof of science can be seen, more people are eager to trust and support naturalism. Clearly, there are too many differences between the natural and supernatural world for it to coexist peacefully. Nationally, we try to separate church and state, but we still struggle everyday with keeping religion out of our government. Even worldwide there are problems with religion and different governments. I don’t know how these two worlds can exist peaceful together when the religious world cannot come to terms. There has been and seems like there will always be continual religious wars. It is clear that if the supernatural world is at war, then it will not be able to make peace with another enemy. Moreover, how can we be certain that there is a supernatural world? There is no scientific or hard evidence that there is a supernatural world. Perhaps the supernatural world was created to give hope and security in many things that we do not completely understand, while the natural world continues to make sense of the unexplainable.