He goes on to say that men hunt around the house and expect a cooked meal from what they have hunted, but if women go hunting and come back with nothing, that will be a problem. This is called a double standard and society is to blame. However, time has changed and if I take my family as an example, my father buys groceries and meat for our family, and my mother prepares meals, but only because my father probably doesn't know how to cook. If my father couldn't go shopping, my mother would gladly do it. But they share an equal share in running household errands, demonstrating Wrangham's depiction of sexual division