Opposing forces of the cosmos

A thought/concept… If we are to make an assumption that good and evil do exist, that they are opposites of the same condition of existence and strive against each other, that existence is the state of being, that reality is simply the observable portion of existence…I am rambling, but this is the way my thoughts, my conscious and unconscious are struggling at the moment.

To the point; good is love that tends towards order and higher functioning, the opposite is evil, anti-love that tends to chaos and entropy, however neither can exist without the other.  What if the ultimate expression of order is disorder and vice versa?  Would then existence strive against itself to become more and more ordered to eventually create a state of disorder that would create a new existence?  Could the opposite be true; that chaos can eventually become a new ordered state of existence?

Do the two seemingly diametrical opposed forces eventually end up at the same point of singleness and begin again?