_____________ is  an attitude that sees one’s own group as the only legitimate or worthy group, with other groups being seen – by definition – as inferior, illegitimate and opposed. 

chauvinism

The correct answer is Option 2: Chauvinism.

Option 1: Communalism — Incorrect. Communalism refers to the use of religious identity for political purposes and the belief that the interests of one religious community are separate from or opposed to those of other communities. 

Option 2: Chauvinism — Correct. Chauvinism is an attitude that considers one’s own group as the only legitimate or worthy group and views other groups as inferior, illegitimate or opposed. It involves extreme loyalty and a sense of superiority towards one’s own group.

Option 3: Prejudice — Incorrect. Prejudice refers to preconceived negative opinions or attitudes towards a group, but it does not necessarily involve the belief that one’s own group is the only legitimate or superior group.

Option 4: Discrimination — Incorrect. Discrimination refers to actual unequal treatment or actions against individuals or groups based on their identity. It is a behaviour, whereas chauvinism is an attitude.