Violence and trauma towards children and adolescents in the July mass uprising (2024) in Bangladesh: a socio-demographic analysis of 89 deaths.

Asperger syndrome is no longer recognized as an independent diagnostic category in the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5) and the DSM-5, Text Revision (DSM-5-TR) and is currently subsumed under autism spectrum disorder (ASD) []. In this review, the term “Asperger” is therefore used exclusively in a historical and descriptive sense. The unit of analysis is not Asperger syndrome as a separate nosographic entity but a cluster of cognitive and behavioral traits historically associated with individuals previously diagnosed with Asperger syndrome or with autistic profiles without intellectual disability or major language impairment []. These traits may include, in some individuals, strong systemizing, sustained attention to detail, cognitive perseverance, pattern-focused reasoning, technical interests, sensory sensitivity, and lower reliance on implicit social cues []. However, these features are heterogeneous, non-universal, and may coexist with functional impairment, sensory distress, psychiatric comorbidity, communication difficulties, executive dysfunction, and variable support needs [,]. Accordingly, the expression “Asperger-associated traits” is used throughout the manuscript as a pragmatic historical descriptor, not as a biologically discrete phenotype or as a diagnostic category separate from ASD. The unit of analysis is therefore a non-universal cognitive trait cluster, rather than a diagnosis, a homogeneous subgroup, or a discrete biological phenotype. The aim of this narrative review is to integrate selected theoretical and empirical contributions in order to explore whether Asperger-associated traits may be interpreted as context-dependent expressions of neurocognitive variability while explicitly avoiding causal claims about adaptive selection or evolutionary maintenance [-]. The review does not seek to demonstrate that these traits are universally adaptive or that they were directly selected for in ancestral environments [,]. Rather, it examines whether models from evolutionary genetics, cognitive neuroscience, developmental biology, and autism research may contribute to a hypothesis-generating framework in which the functional impact of these traits depends on environmental demands [-]. Within this perspective, characteristics such as systemizing, persistence, pattern-focused reasoning, technical imagination, and lower reliance on implicit social cues may be considered neither inherently advantageous nor inherently pathological but context-sensitive features whose outcomes vary across ecological, social, developmental, and support-related conditions [,,,].