In the text “A Raisin in the Sun” by Lorraine Hansberry, the author uses the writing strategy of conflict to develop the central idea of how oneself can become selfish when trying to achieve the American dream. The text shows that the central idea is selfishness because circumstances are presented where various characters fail to take into consideration others while seeking their dreams. For example, Walters says, “ Who the hell told you you had to be a doctor? If you so crazy ’bout messing round with sick people, then go be a nurse like other women-or just get married and be quiet…. ’’. This example of greed shows that the ambition to obtain a dream brings out the selfishness is true in the instance of Walter. It shows this because Walter diminishes his sisters Beneatha’s dream of becoming a doctor by making a misogynist comment in which insinuates on her settling on being a nurse due to a doctor clearly being an often male dominant profession. Furthermore, Walter is deluded by greed on opening a liquor store which causes him to have no regard for the feelings or desires of others. Clearly, the central idea of the text is that in trying to achieve a dream it can bring out a person selfish tendency because people tend to disparage others dreams in order to attain theirs. The author 's use of conflict is important to the developing the central idea that oneself can become selfish when trying to obtain the American dream because it creates tension. The author uses