Maybe it's not as clear-cut as that. Maybe it's the very presence of one thing - light or darkness - that necessitates the existence of the other.
Think about it, people couldn't become legendary heroes if they hadn't first done something to combat darkness. Doctors could do no good if there
weren't diseases for them to treat.
Embrace (ed. Hachette UK, 2011) - ISBN: 9781408316443