An authors view about a topic or bias can be determined by understanding the main idea expressed in a complex way with multiple view points. The repeated words and ideas with in the piece of author’s work is an indication of writer’s intended point.
Thus, looking for the main idea will help to identify an author's bias
it's because women were the ones who took care of the kids, and while they were nursing their children, raising them, etc men hunted and did "manly things". this started a patriarchal precedent.
