Physiognomy are irascible". The principal promoter of physiognomy in modern times was the Swiss pastor Johann Kaspar Lavater (1741–1801) who was briefly a friend of Goethe. Lavater's essays on physiognomy were first published in German in 1772 and gained great popularity. These influential essays were translated into French and English. Lavater found 'confirmation' of his ideas from the English physician-philosopher Sir Thomas Browne (1605–1682), and the Italian Giambattista Della Porta (1535–1615). Browne in his "Religio Medici" (1643) discusses the possibility of the discernment of inner qualities from the outer appearance of the face, thus: He reaffirmed his physiognomic beliefs in "Christian
Sexual characteristics Sexual characteristics Sexual characteristics are physical or behavioral traits of an organism (typically of a sexually dimorphic organism) which are indicative of its biological sex. These can include sex organs used for reproduction and secondary sex characteristics which distinguish the sexes of a species, but which are not directly part of the reproductive system. In humans, sex organs or primary sexual characteristics, which are those a person is born with, can be distinguished from secondary sex characteristics, which develop later in life, usually during puberty. The development of both is controlled by sex hormones produced by the body after the