Rae Langton's Locke lecture

Raffael Joggi, Adam Lovett and John Hawthorne

Christina Dietz

Robbie Williams

John and Christina

With Tim Williamson

With Scott Sturgeon

Amie Thomasson and Tim Button

Cameron Kirk-Giannini and Raphael Milliere

Tim

Trevor Teitel and Mike Deigan

Robbie and Scott

Cian Dorr, Ofra Magidor and Maya Eddon

Jeremy Goodman and David Mathers

Trevor and Mike

Cian

Jeremy Goodman and Peter Fritz

Al Wilson and Darren Bradley

Cameron Kirk-Giannini and Raphael Milliere

Rachel Fraser and Tim Button

Greg Restall, Amie Thomasson and Robbie Williams

Trevor and Cian

Robbie, Jeff Russell, Scott and Cian

Christina, John and Jeremy

Christina and John

Cian and Ofra Magidor

Al Hájek and Darren Bradley

With Al

Adam Lovett and James Kirkpatrick

Daisy Dixon and XX

International symbol for verbal disputes: Second attempt

International symbol for verbal disputes

International symbol for verbal disputes: Third attempt

International symbol for verbal disputes?

International dance of verbal disputes

International Symbol for Verbal Disputes

International symbol for verbal disputes

John and Christina

Matthew Benton

Cian and Peter

Charity Anderson and Christina

John and Hilary Greaves

Neil Dewar, Trevor Teitel, Carina Prunkl and Robbie Williams

Ofra, Maya , Jeremy and Trevor

Cian and Robbie

Ofra, Maya, Jeremy, Trevor and Cian

Penrose Tiles!