Cost and difficulty
I want to begin by drawing to readers' attentions just how high of a standard our nuclear forces must meet if they are to conduct a disarming first-strike: US political leaders would need to be highly confident that
every enemy nuclear weapon would be rendered un-deliverable by a first-strike, or else the incentives against preemption would be too strong, as
McGeorge Bundy, a principal adviser to the Kennedy and Johnson Administrations, makes clear:
In the real world of real political leaders... a decision that would bring even one hydrogen bomb on one city of one's own country would be recognized in advance as a catastrophic blunder
This is the high standard that must be met to achieve true nuclear first-strike capability: not one American city can be at risk of nuclear retaliation. If the President's generals cannot promise they can destroy every enemy warhead in a first-strike, we have not truly achieved first-strike capability. Thus, although it is theoretically possible to achieve first-strike capability, it is extremely difficult.
Furthermore, it is expensive. Missile defense systems, which would likely be integral to any first-strike strategy, have swallowed up around
$250 billion dollars over their unsuccessful history. From the
Arms Control Center:
The only program designed to protect the entire United States homeland from a long-range missile attack is the Ground-based Midcourse (GMD) program. GMD has a failing test record: a success rate of just 50 percent in highly scripted tests, including three misses in the last five tries.
Inherently destabilizing nature of first-strike capability
I will divide this section into three sub-points, which all work together to demonstrate the inherently destabilizing effect of possessing first-strike capability.
a) Use 'Em or Lose 'Em (UELE)
Thus, if the US were to possess first-strike capability over an enemy nuclear state, that enemy state would be extremely skittish about the threat of preemption in any crisis situation. At minimum, the enemy state would be incentivized to keep its weapons on hair-trigger alert, ready to launch at the first sign of an imminent US first-strike. UELE in the context of hair-trigger alert is dangerous,
because it increases the risk of accidental war. All it takes is one false alarm and a national leader making decisions in the paranoia-inducing environment of a nuclear crisis to cause accidental nuclear war.
Even outside the hair-trigger context, the simple knowledge that the US could choose to preemptively destroy one's arsenal at any time could lead an enemy state to fire first. This has been discussed
with respect to North Korea. Although my opponent and I have agreed, for the purpose of this debate, the US does not currently have first-strike capability over any state, the North Korea example is still instructive. We may not have first-strike capability, but we could wipe out quite a bit of the North Korean arsenal, and any strike would be designed to maximize how many warheads we eliminate. Thus, the Kim regime has ample incentive to use them before they lose them.
b) The only way to be safe
UELE considers first-strike capabilities from the perspective of the state on the receiving end of a preemptive strike. But what about the state doing the preempting?
In the event of a serious crisis between the US and another nuclear state we had the ability to conduct a disarming first-strike against, there would be immense pressure on the US to preempt, given that preemption is the only way for the US government to guarantee the safety of the homeland.
c) Both sides understand the other's incentives
This is where first-strike capability's destabilizing nature really becomes clear and powerful. Both sides can infer what the other side is thinking. The US knows the state they could launch a disarming first-strike against is under UELE pressures, and the state under UELE pressures knows the US is aware the only way to guarantee its safety is through preemption. And both sides know the other is aware of their awareness... and so on, deeper and deeper into a spiral of mutual distrust and fear.
In short, possessing nuclear first-strike capabilities is incredibly dangerous. It puts unacceptably strong pressures on both states to use nuclear weapons.
Environmental and economic effects
Even if the US were to conduct a disarming nuclear first-strike against an enemy state, it's not as if the American people would escape unscathed.
Even a small nuclear war between India and Pakistan, with each country detonating 50
Hiroshima-size atom bombs... could produce so much smoke that temperatures would fall below those of the Little Ice
Age of the fourteenth to nineteenth centuries, shortening the growing season around the world and threatening the global food supply. Furthermore, there would be massive ozone depletion, allowing more ultraviolet
radiation to reach Earth's surface.
Also, the highly globalized nature of the world economy means that even a single nuclear weapon detonation could be
extremely disruptive.
The US would suffer from the global chaos nuclear war would unleash, even if the homeland was not targeted with nuclear weapons. A massive economic downturn, disruptions to global food supplies, and other extreme disturbances would at bare-minimum grievously harm the American economy. Additionally, the instability wrought by nuclear war would of course create a more conflict-prone world, thus leaving America less secure than before.
For these reasons, it should be clear that even a perfect disarming first-strike would not keep America safe. The chaos created by nuclear war would inflict serious costs on the US.
Conclusion
Achieving true first-strike capability would be costly and difficult. Even if the US managed to pull it off, we - and the world - would not be better for it. Possessing first-strike capability generates extreme escalation pressures in crisis situations. The logic of UELE would push the threatened state to quickly use its nuclear weapons. Knowing this, the US would feel pressured to quickly launch a preemptive strike. Thus, the pursuit of first-strike substantially raises the risk of nuclear war occurring. Finally, even if the US executed a perfect first-strike, Americans would still suffer greatly from the effects of nuclear war.
The tragic irony, then, is that possessing first-strike capability - a policy intended to provide absolute security - would actually make America far less safe.
Accepted. I hope this will make a good debate. I may be away from the site for a while but I'll post my argument in time, don't worry.
Door's open
I agree to that amendment. I'll accept when the time is adjusted, looking forward to it!
I definitely agree to point 1. As for point 2, I could agree if we said "first strike capability is theoretically possible to achieve."
I have no problem adjusting to 2 weeks.
I like this debate. I think I would be willing to accept this if we can both concede on a few things first.
1. In the status quo, no country currently has first strike capability.
2. first strike capability is possible to achieve.
Also, I would want 2 weeks for arguments. Not that I would need ALL of the two weeks, but I have a TON going on and the extra time would be helpful.
To my understanding, no nuclear state possesses first strike capability vis a vis any other nuclear state.
The US and Russia possess the vast majority of nuclear warheads in existence today. On that basis, I think it's fair to say that the US has nuclear superiority over most nuclear states, but it does not have first strike capability, not even against North Korea (again, to my knowledge. Who knows, maybe military intelligence has some super secret info about the location of North Korean warheads and they are very confident we could take them all out in one strike).
Good topic. What are current US nuclear capabilities? Does any other nation have nuclear first strike capability?