The term 'FIGHTING AGAINST' can be summarized as 'ANTI', which is a four-letter word. This term is used to describe an action or attitude that is opposed to something else. It is often used to describe a person or group that is actively opposing or resisting something, such as a political movement or a policy. It can also be used to describe a person or group that is actively working to prevent something from happening. In general, the term 'ANTI' implies a strong opposition to something.