Recognizing that genetic differences account for a part of the difference in the way people view each other, we are still confronted with a host of cultural variables that influence strongly our behavior.What we wear,consume and enjoy as entertainment is influenced by bias based on gender expectation. Our religious, educational,and political institutions promulgate attitudes along sexist biases.
They also explain further that the cultural encountets include body language like facial expressions and the tonal qualities added to the voices which are part of the approriate behavior expected from different genders.