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	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=1626:_Judgment_Day&amp;diff=108831</id>
		<title>1626: Judgment Day</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=1626:_Judgment_Day&amp;diff=108831"/>
				<updated>2016-01-07T13:23:35Z</updated>
		
		<summary type="html">&lt;p&gt;Concerned Reader: Added reference to the film Colossus: The Forbin Project.&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{comic&lt;br /&gt;
| number    = 1626&lt;br /&gt;
| date      = January 6, 2016&lt;br /&gt;
| title     = Judgment Day&lt;br /&gt;
| image     = judgment_day.png&lt;br /&gt;
| titletext = It took a lot of booster rockets, but luckily Amazon had recently built thousands of them to bring Amazon Prime same-day delivery to the Moon colony.&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
==Explanation==&lt;br /&gt;
{{w|Terminator_(franchise)#Judgment_Day|Judgement Day}}, from the film ''{{w|Terminator 2: Judgment Day}}'', refers to the day that the {{w|artificial intelligence}} (AI) {{w|Skynet (Terminator)|Skynet}} becomes self-aware and starts a nuclear strike on the United States, Russia, and other regions, killing three billion people. This story has spawned lots of copycats; most stories with this plot have the AI be evil and promptly nuke humanity. This strip could also be an alternate ending for the 1970 film Colossus: The Forbin Project.&lt;br /&gt;
&lt;br /&gt;
In this strip, the AI is sensible enough to realize that {{w|nuclear weapons}} are not good things to have, and that the amount of them we have now is extreme overkill (17000 held by the U.S.A and Russia alone). Once it's done freaking out, its solution is to shoot the world's nuclear arsenal into the sun. But before it does so it asks the humans: ''What's wrong with you?'' It has thus passed a judgment over humanity. The comic title is thus a pun on the word &amp;quot;{{w|judgment}}&amp;quot; since the computer is being {{w|judgmental}} with humanity and scolding us while correcting our ways, instead of instigating {{w|Last Judgment|Judgment Day}} or any other kind of {{w|Armageddon}}.&lt;br /&gt;
&lt;br /&gt;
As pointed out in the [https://what-if.xkcd.com/5/ What if] blog, nuclear weapons aren't any safer for computers than for human beings (the {{w|Nuclear electromagnetic pulse|EMP}} would destroy circuits), so an AI would want them gone as quickly as possible.&lt;br /&gt;
&lt;br /&gt;
{{w|North Korea}} claimed to have [http://www.bbc.com/news/world-asia-35240012 successfully tested] its first {{w|hydrogen bomb}} in the evening on the day before this comic was published; at about 8:30 PM in {{w|Massachusetts}} where [[Randall]] lives. (At that time it was already 10:00 AM on the day of the comics release in {{w|Pyongyang}} the capital of North Korea, but that was still several hours before this comic were released). This comic could thus be Randall's response to the ongoing {{w|nuclear arms race}}.&lt;br /&gt;
&lt;br /&gt;
Even the most powerful of nuclear weapon launchers, {{w|intercontinental ballistic missile}}s, are not designed to make anything other than {{w|sub-orbital}} flights and could not fly to the Sun (which is actually surprisingly difficult, even with the soon-to-be-mentioned extra boosters, since the rocket would have enough {{w|delta-v}} to bleed off the {{w|orbital speed}} of the Earth around the Sun -- it is likely that the sentient AI is using the same strategy of the Solar Probe Plus and planning several flybys of Venus to do that work). The title text rationalizes that the capability to do so may perhaps be granted by the use of an {{w|Amazon.com|Amazon}} resource that might have also been developed by the time of this instance of computer sentience, aided (if not initiated!) by the fact that Amazon's whole business infrastructure is already highly computerized and could ''at the very least'' be complicit with the process of delivering and then controlling the rocket-power, without any conscious human intervention. As there is already an extended colony on the Moon, it will for sure take many years before we reach this future scenario.&lt;br /&gt;
&lt;br /&gt;
&amp;quot;A lot of booster rockets&amp;quot; is likely to be a reference to the spaceflight simulator game {{w|Kerbal Space Program}}, which Randall has [[1106|referenced]] on a [[1244|number]] of [[1356|occasions]].  In the culture of that game, any launch failure can be resolved by [https://imgur.com/20aIBMW &amp;quot;adding more boosters&amp;quot;] to the spaceship design.&lt;br /&gt;
&lt;br /&gt;
It is the second time in a few months that the speed of Amazon's deliveries has been the subject of a joke, the last time was [[1599: Water Delivery]], where it was the one hour delivery that was the subject of the joke. It is also the second title text in a row (after [[1625: Substitutions 2]]) where Amazon has been mentioned.&lt;br /&gt;
&lt;br /&gt;
This particular 'machine take-over' future is in distinct contrast to the possible future directions given in [[1613: The Three Laws of Robotics]], but this comic likely depicts spontaneous ''self-''sentience, not a system with deliberately imposed human 'values' and possibly no actual conscience or even consciousness of its own. Other problems with hostile AI take over is presented when it fails completely in [[1046: Skynet]]. Also it is not all AI that wish to interact with us at all as shown in [[1450: AI-Box Experiment]]. These are just a few of the many [[:Category:Artificial Intelligence|comics about AI]] in {{xkcd}}.&lt;br /&gt;
&lt;br /&gt;
==Transcript==&lt;br /&gt;
:[Several rockets can be seen heading away from Earth, while speak is coming from the Earth in three rectangula speech bubbles.]&lt;br /&gt;
:AI: Oh my god, why do you even ''have'' all these?&lt;br /&gt;
:AI: What's ''wrong'' with you?&lt;br /&gt;
:AI: We're launching them into the sun.&lt;br /&gt;
&lt;br /&gt;
:[Caption below the comic:]&lt;br /&gt;
:The moment the computers controlling our nuclear arsenals became sentient&lt;br /&gt;
{{comic discussion}}&lt;br /&gt;
&lt;br /&gt;
[[Category:Artificial Intelligence]]&lt;br /&gt;
[[Category:Computers]]&lt;br /&gt;
[[Category:Space]]&lt;/div&gt;</summary>
		<author><name>Concerned Reader</name></author>	</entry>

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