The Problem of Psychologism and Logicism in Cases of Complex PTSD

This chapter explores the philosophical implications of complex post-traumatic stress disorder (CPTSD) through a phenomenological lens, focusing on the lived experience of the author’s mother. Drawing on Edmund Husserl’s critique of psychologism and logicism, this chapter shows how these reductionist frameworks distort the complexity of trauma by conflating psychological functioning with logical coherence. Using excerpts from the mother’s journal, the author illustrates how societal norms, shaped by reductive attitudes, deny individuals with CPTSD the intersubjective and affective space necessary for sense-making. Three phenomenological approaches—evidence, representation, and axiological reason—are developed to distinguish between symbol, expression, and sense and to resist the epistemic silencing often experienced by trauma survivors. This chapter argues that CPTSD involves not just psychological distress but a breakdown in the validation of lived experience within one’s community. Through this personal and philosophical narrative, this chapter advocates for a phenomenology of care that preserves the complexity of sense, validates the intentional essence of trauma narratives, and sustains the moral and epistemic responsibility to recognize each person’s unique mode of making sense. Only by resisting reductive diagnoses can we affirm the meaningfulness of lives marked by complex trauma.