Unsure about breaking the incest taboo, they decided to test their compatibility. Homosexuality remains quite taboo in South Korean society. It aims to remove the taboo and shame associated with masturbation. Adultery was a taboo in Bruneian society. Intermarriage is widely regarded as a taboo there. A menstrual taboo is any social taboo concerned with menstruation. Coprolalia is the spontaneous utterance of socially objectionable or taboo words or phrases. Callahan's cartoons dealt with subjects often considered taboo, including disabilities and disease. This was necessary due to a religious taboo against direct suicide. Bernays decided to attempt to eliminate the social taboo against women smoking in public. It also obscures words that are taboo or profane from the audience. Japan was heavily influenced by the naming taboo. During the century, the social taboo of sexism fell. In Scotland similar accusations surround the supposed cultural taboo concerning pork. Dissection was limited by the religious taboo on cutting the human body.