War in the Abstract: The Rise and Consequences of Militarized Language in Scientific Communication

A comprehensive study of 21.4 million scientific papers reveals that militaristic language in abstracts has surged 48% since 2010, correlating strongly with global conflict levels and accelerating after 2019. Experimental evidence demonstrates that war framing paradoxically undermines scientific credibility, funding support, and policy backing despite creating perceived urgency.

This research exposes a significant disconnect between scientific communication trends and their actual persuasive effectiveness. Scientists increasingly adopt warfare metaphors—"fighting disease," "attacking problems," "defeating challenges"—yet the study's experimental results show this linguistic choice backfires. Participants exposed to militaristic framing rated abstracts as less credible and expressed lower willingness to fund such research, suggesting the metaphors trigger skepticism rather than engagement.

The timing of this linguistic shift carries geopolitical weight. The 48% rise correlates directly with major global conflicts, particularly post-2022, and the effect is most pronounced in Global South institutions. This pattern suggests that regional instability may influence how scientists frame their work, or alternatively, that conflict-affected regions adopt more competitive framing to secure limited research funding. The COVID-era convergence in language use between native-English and non-English authors—likely driven by LLM adoption—indicates that automated writing tools may be amplifying militaristic tropes across language barriers.

The disciplinary variation is telling: social sciences leads in militaristic language prevalence while engineering and computer science show fastest growth. This implies that traditional hard sciences increasingly adopt humanities-style metaphorical language, potentially reflecting pressure to demonstrate broader societal relevance or urgency. For the research ecosystem, this creates a perverse incentive structure where scientists adopt language that demonstrably reduces their credibility and funding prospects. The findings suggest that editorial boards, funding agencies, and scientific communicators should actively discourage militaristic framing not as political correctness but as evidence-based strategy for improving scientific persuasion and resource allocation.

• →Militaristic language in scientific abstracts increased 48% between 2010-2025, correlating strongly with global conflict intensity
• →Experimental evidence shows war framing reduces perceived credibility by 0.18 Likert units and decreases funding willingness
• →Social sciences leads in militaristic language use while engineering and computer science show fastest growth rates
• →LLM adoption during COVID and post-2022 periods narrowed language gaps between native-English and non-English authors
• →Paradoxically, despite rising adoption, militaristic language undermines the core objectives it claims to support