Kenneth E. Boulding (1910–1993) British-American economist
Kenneth Boulding (1990). "Taxonomy as a Source of Error." in Methodus Vol 2. p. 17-21, as cited in: Deirdre McCloskey (2013) " What Boulding Said Went Wrong with Economics, A Quarter Century On http://www.deirdremccloskey.com/editorials/boulding.php" <br class="br">1990s and attributed