Battle of Egos. ego battles are often seen as an arrogant way to determine who is the "bigger man" (as far as being superior right in an argument) by a competitive methodology that is not especially productive. The idiom is usually used figuratively and often refer to forms of ego-driven battling in a pejorative manner. There are precious matters we sacrifice for stupid manners in life.
Corona Renderer
Www.renderexpert.info