The Expression of the Emotions in Man and Animals and the Evolution of Mind – Early Writings of Charles Darwin" (1980). Development of the Text 1866 - 1872: Very little of Darwin's turmoil surfaced in "On the Origin of Species" in 1859, although Chapter 7 contains a mildly expressed argument on instinctive behaviour. In the public management of his evolutionary theory, Darwin understood that its relevance to human emotional life could draw a hostile response. Nevertheless, while preparing the text of "The Variation of Animals and Plants under Domestication" in 1866, Darwin took the decision to publish a book on "human" ancestry, sexual selection and emotional life. After his
Body language that seven emotions are universally recognized, regardless of cultural background: happiness, surprise, fear, anger, contempt, disgust, and sadness. Recently, scholars have shown that the expressions of pride and shame are universal. Tracy and Robins (2008) concluded that the expression of pride includes an expanded posture of the body with the head tilted back, with a low-intensity face and a non-Duchenne smile (raising the corner of the mouth). The expression of shame includes the hiding of the face, either by turning it down or covering it with the hands. Fundamentally, body language is seemed as an involuntary and unconscious phenomena that