* Euphemisms and Dehumanization: Huxley was critical of the use of euphemisms and abstract language to mask the brutality of war. He believed that euphemisms like "collateral damage" or "taking out the enemy" dehumanize the victims and make it easier for people to accept violence. In his novel Brave New World, he portrays a society where language is manipulated to control thought and behavior.
* Propaganda and Manipulation: Huxley was aware of the power of propaganda and how it can be used to manipulate public opinion about war. He recognized that language can be used to create a narrative that justifies violence and demonizes the enemy. In his essay "The Doors of Perception," he explores how perceptions can be shaped through language and its use in propaganda.
* Emotional Distance and Lack of Empathy: Huxley believed that language can create emotional distance and make it easier for people to disengage from the consequences of war. He argued that abstract and impersonal language obscures the human cost of conflict. In his novel "Point Counter Point," he depicts characters who struggle with the moral implications of war and the difficulty of understanding the suffering of others.
While Huxley did not explicitly state one primary reason, his writings suggest that a combination of these factors contributes to the inappropriate use of language when discussing war. He highlighted the dangers of euphemisms, propaganda, and emotional distance in promoting violence and obscuring the human realities of conflict.