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45 Geo. J. Int'l L. 617 (2013-2014)
Autonomous Weapons and Human Responsibilities

handle is hein.journals/geojintl45 and id is 645 raw text is: ARTICLES

AUTONOMOUS WEAPONS AND HUMAN
RESPONSIBILITIES
JACK M. BEARD*
ABSTRACT
Although remote-controlled robots flying over the Middle East and Central
Asia now dominate reports on new military technologies, robots that are capable
of detecting, identifying, and killing enemies on their own are quietly but steadily
movingfrom the theoretical to the practical. The enormous difficulty in assigning
responsibilities to humans and states for the actions ofthese machines grows with
their increasing autonomy. These developments implicate serious legal, ethical,
and societal concerns. This Article focuses on the accountability of states and
underlying human responsibilities for autonomous weapons under Interna-
tional Humanitarian Law or the Law of Armed Conflict. After reviewing the
evolution of autonomous weapon systems and diminishing human involvement
in these systems along a continuum of autonomy, this Article argues that the
elusive search for individual culpability for the actions of autonomous weapons
foreshadows fundamental problems in assigning responsibility to states for the
actions of these machines. It further argues that the central legal requirement
relevant to determining accountability (especially for violation of the most
important international legal obligations protecting the civilian population in
armed conflicts) is human judgment. Access to effective human judgment
already appears to be emerging as the deciding factor in establishing practical
restrictions and framing legal concerns with respect to the deployment of the most
advanced autonomous weapons.
I. INTRODUCTION .................................... 618
II. THE TECHNOLOGY OF AUTONOMOUS WEAPONS AND THE
DIMINISHING ROLE OF HUMANS ........................ 622
A. Autonomy, Artificial Intelligence, and the Inexorable March
of Smart Machines ............................           622
B. A Continuum ofAutonomy in Military Technologies ......      625
1. Fire-and-Forget Weapons ..................            628
* Assistant Professor, University of Nebraska College of Law; former Associate Deputy
General Counsel (International Affairs), U.S. Department of Defense. The author greatly
appreciates helpful comments by Matthew Schaefer, Brian Lepard, and Richard Moberly on
earlier drafts. @ 2014,Jack M. Beard.

617

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