1348672905178 January 23, 2013 640 × 479 A Re-examination of the so-called ‘Tyranny’ of Dr. Ivo Robotnik Sonic also enforces patriarchal values and denies the agency of Amy. Sonic also enforces patriarchal values and denies the agency of Amy. Written by: Mister Adequate on January 23, 2013.Last revised by: