United States. General Accounting Office
Charles Duhigg
Dennis Coon
Jean Piaget
Marvin Minsky
Gilbert Ryle
John Abercrombie
Richard E. Nisbett
Douglas R. Hofstadter
Michio Kaku
Edward de Bono
Steven J. Mithen
Michael Polanyi
Bryan Kolb
Nicholas Mazza
William K. Estes
Floyd Henry Allport