WC
William Costello
Locating
Cross-referencing over 67 channels for appearances
William Costello
Cross-referencing over 67 channels for appearances
William Costello
Arcmira media summary
Browse William Costello's interviews, podcast appearances & video clips — 4 indexed from Chris Williamson & Triggernometry, updated May 2026.
Guest on the episode, discussing his research on cross-sex friendships and mating strategies.
Psychology researcher and guest participant; discusses sex doll research and male mate preferences.
Guest and researcher discussing the 'mismeasurement of men' and the benevolent sexism scale.
Guest on the episode; doctoral researcher at the University of Austin specializing in incel psychology.
Graduate student of David Buss and expert on incels mentioned for his research.
Arcmira tracks 4 indexed media appearances or mentions for William Costello, tied to source videos, channels, and transcript-derived context.
Arcmira uses indexed YouTube videos and transcripts. Representative source evidence on this page includes "“Half Of Women Have Had Sex With Their Best Friend”" with transcript-derived context and links when available.
William Costello is connected to Evolutionary Psychology, Toxic Masculinity, Adolescence in Arcmira's media graph.
5
Mentions
148.2K
Views
The trendline is visible, but the dated evidence behind William Costello is in the premium layer.
"Graduate student of David Buss and expert on incels mentioned for his research."
"Co-author of an article with Freya India in Quillette."
"Scientist mentioned alongside David Buss."
"An online social scientist affiliated with the Bus Lab who created a viral Twitter poll about Olly M's body transformation and studies sex differences."
"Researcher mentioned for his work on incel communities."