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Thinking in Opposites
An investigation of the nature of man
as revealed by the nature of thinking

by Paul Roubiczek

About the online version: Footnotes of the original book have been changed to smaller grey text enclosed in parentheses within the body. Page number references have been changed to links refering to paragraphs within sections. Roman numerals have been transformed to cardinals for clarity. Thinking in Opposites was originally published by Routledge and Kegan Paul, London in 1952. Routledge and Kegan Paul no longer exists. Taylor and Francis Publishing Services in Great Britain has a division called Routledge. They did not respond to inquiries about copyrights to the book. According to US Copyright law in effect at that time, the original copyright expired after 28 years. Finding no evidence of renewal of copyright, this webmaster is treating Thinking in Opposites as public domain. Others are free to copy this version for personal, educational or philanthropic use.