Eric B. Shiraev, PhD, teaches at George Mason University, USA. He is an author, a co-author, and co-editor of more than 20 books and numerous publications in the fields of cross-cultural studies and political psychology. Besides his teaching and scholarly work, Dr. Shiraev writes policy briefs and opinion essays for government agencies, NGOs, and the media.

David A. Levy, PhD is an award-winning professor of psychology at Pepperdine University, USA. He is also a practicing psychotherapist, media consultant (CNN, CBS, NBC, PBS, NPR, Fox, NatGeo), and author (Cross-Cultural Psychology, Tools of Critical Thinking, Life Is a 4-Letter Word).