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In observance of the 2024 holiday season, Sage offices will be closed Monday December 23rd through Wednesday January 1st. Normal operations, including shipping for orders placed during the closure, will resume on Thursday January 2nd. For technical support during this time, please visit our technical support page for assistance options. 

We wish you a wonderful holiday season. Thank you. 

Todd Hartman University of Sheffield, UK

Todd Hartman is Senior Lecturer in Quantitative Social Sciences at the Sheffield Methods Institute. His research focuses on political psychology, especially political attitudes and inter-group relations. He has extensive experience conducting surveys and experiments. His twitter is @tkhartman