“Significant change might require those who are now high in the hierarchy to move downward many steps. This seems to them undesirable and is resisted.” — Carl Sagan Copy Share Image
“Much of the difficulty in attempting to restructure American and other societies arises form this resistance by groups with vested interests in the status quo. Significant change might require those who are now high in the hierarchy to move downward… — Carl Sagan Copy Share Image
