The keyword term "911 ff lone wolf" functions grammatically as a noun phrase. In this capacity, it acts as a proper name for a specific concept or field of study, designating it as the central subject of the article. The phrase refers to the phenomenon of individual, ideologically motivated terrorists (lone wolves) in the historical and political era following the September 11, 2001 attacks.
A detailed breakdown of the phrase clarifies its function. The component "911" is a proper noun identifying the specific historical event. The abbreviation "ff," derived from the Latin "et sequentes," means "and the following," which establishes the timeframe as the post-9/11 period. The term "lone wolf" is a compound noun used in security and criminological studies to describe a perpetrator who acts alone, without direct orders or material support from a larger terrorist organization, though they are inspired by its ideology. When combined, these elements form a cohesive noun phrase that names a distinct subfield of terrorism studies.
Treating "911 ff lone wolf" as a noun phrase is crucial because it frames the article's main point as the analysis of a specific, identifiable phenomenon. This classification allows the author to define the concept, explore its characteristics, and analyze its evolution. The focus shifts from describing an event to examining a subject, enabling a structured discussion of topics such as the shift from coordinated group attacks to individual acts of violence, the role of online radicalization in the post-9/11 environment, and the unique challenges this type of threat poses to counter-terrorism efforts.