information:extraction, stylistic:tone
1967 demonstration study

Subjects in an experiment read essays for and against Fidel Castro. Then they were asked to rate the pro-Castro attitudes of the writers. When the subjects believed that the writers freely chose positions for or against Castro, they would normally rate the people who praised Castro as having a more positive attitude towards Castro. However, contradicting Jones and Harris' initial hypothesis, when the subjects were told that the writers' positions were determined by a coin toss, they still rated writers who spoke in favor of Castro as having, on average, a more positive attitude towards Castro than those who spoke against him. In other words, the subjects were unable to properly see the influence of the situational constraints placed upon the writers; they could not refrain from attributing sincere belief to the writers. The experimental group provided more internal attributions towards the writer.