William Costello

6PUBLICATIONS
7CO-AUTHORS
SexualitiesPacific Peoples social, cultural, emotional and spiritual wellbeingDecision makingEvolutionary psychological studiesCryptography
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Publications (6)

|Mar 23, 2026
Is Parenthood Contributing to Emotional Wellbeing? The Neutrality Paradox and a Possible Resolution.

Menelaos Apostolou, Mark Sullman, Agata Błachnio

|Jan 29, 2026
Beyond falsifiability: Evolutionary psychology's many theoretical strengths-Reply to Geary (2026) and Moore (2026).

William Costello, Anna G B Sedlacek, Patrick K Durkee

|Jan 29, 2026
Evolutionary psychology hypotheses are testable and falsifiable.

William Costello, Anna G B Sedlacek, Patrick K Durkee

|May 21, 2025
The Dual Pathways Hypothesis of Incel Harm: A Model of Harmful Attitudes and Beliefs Among Involuntary Celibates.

William Costello, Joe Whittaker, Andrew G Thomas

|Sep 07, 2023
The Mating Psychology of Incels (Involuntary Celibates): Misfortunes, Misperceptions, and Misrepresentations.

William Costello, Vania Rolon, Andrew G Thomas

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