Noun
(almost always preceded by the) The persistent state of rivalry, opposition, or tension between males and females.
Any competition between males and females.
(game theory) A situation in which two people want to do different things, but do them together.
Source: en.wiktionary.orgIn very general terms 'Top Of The Lake' is about good and evil. It's a deep dark mystery. It also deals with lots of fascinating human relationships, and it's also about the battle of the sexes. David Wenham
I think competitiveness between two people is still relevant, and the battle of the sexes still intrigues. Julian Ovenden