Mutually
Assured Destruction, or MAD, is an argument that is used to explain why they
has never been a nuclear war. This theory states that because nuclear weapons
are so destructive, no rational leader will use them because of the
consequences that will result in a nuclear ware of almost certain destruction
to both sides. This is a result of many countries having second strike ability
(the ability to launch an attack after already having been attacked), which
means that a country launching a nuclear weapon would also likely be destroyed
as well. However, despite the rationale behind the MAD theory, I will argue
that there are many other explanations more effectively show why there has
never been nuclear war.
To
begin, one must consider who in the world has nuclear weapons. The United States, Russia, United Kingdom,
France, China, India, Pakistan, and Israel are the eight main holders of nuclear weapons. Looking at this
list, most of these countries are democracies, if nothing else than in name
(such as China and Russia). Therefore, one could contend that rather than MAD,
one reason that there has never been a nuclear war is because only democracies
have nuclear weapons. Thus, the lack of a nuclear war could be explained by the
democratic peace theory, which states that democracies never fight each other.
Another effective
explanation of why there has never been a nuclear war aside from MAD is
international institutions. The age of nuclear weapons has existed only since
WWII, and this is a time period of large scale international cooperation
through institutions such as the United Nations. I would argue that the reason
that there has not been a nuclear war would be that there have been no large
scale military conflicts in this period due to international intuitions that
are present in this period. For example, the UN is an organization that helps facilitate
cooperation and prevent wars through the collective security it creates among members.
Additionally, the UN gives countries in conflict a chance to have their
conflicts mediated in a neutral location which can help prevent wars.
Considering nuclear weapons have only existed in this period, the prevention of
a nuclear war could be attributed to international institutions in the post
WWII period.
Another issue with the MAD
theory is that it counts on actors to be rational. This means that since a
state that begins a nuclear conflict will also likely be destroyed as well, no
rational actor will engage in nuclear warfare with a country with second strike
capability. However, we cannot count on all actors who have access to nuclear
weapons to be rational actors. For example, if North Korea gains access to
nuclear weapons, we cannot assume they will not use them irrationally. We
cannot count on them to be a rational actor, considering that we view a large
portion of their actions dealing with other nations as irrational. For example,
their hatred for South Korea could push them to act irrationally and engage in
nuclear warfare.
To conclude, I believe that
there are many other explanations for why there has never been an all-out
nuclear war aside from the theory of mutually assured destruction. However, all
of the alternate explanations that I have cited still point to a nuclear war
never happening, so I would conclude that regardless of what explanations or
theories you believe in, it is hard to believe that a nuclear war will ever
happen.