ABOUT THE SPEAKER
Graham Allison - Political scientist, professor
Graham Allison is a leading analyst of US national security and defense policy with a special interest in China, nuclear weapons and decision-making.

Why you should listen

Graham Allison is the Douglas Dillon Professor of Government at the Harvard Kennedy School and the best-selling author of Destined for War: Can America and China Escape Thucydides's Trap? Founding Dean of the Harvard Kennedy School, he has served as Assistant Secretary of Defense and advised the Secretaries of Defense under every president from Reagan to Obama.

More profile about the speaker
Graham Allison | Speaker | TED.com
We the Future

Graham Allison: Is war between China and the US inevitable?

Filmed:
3,544,118 views

Taking lessons from a historical pattern called "Thucydides's Trap," political scientist Graham Allison shows why a rising China and a dominant United States could be headed towards a violent collision no one wants -- and how we can summon the common sense and courage to avoid it.
- Political scientist, professor
Graham Allison is a leading analyst of US national security and defense policy with a special interest in China, nuclear weapons and decision-making. Full bio

Double-click the English transcript below to play the video.

00:13
So, let me thank you
for the opportunity to talk about
0
1548
3738
00:17
the biggest international story
of your professional lifetime,
1
5310
5068
00:22
which is also the most important
international challenge
2
10402
3901
00:26
the world will face
for as far as the eye can see.
3
14327
3163
00:29
The story, of course,
is the rise of China.
4
17514
2139
00:32
Never before have so many people
risen so far so fast,
5
20106
3809
00:35
on so many different dimensions.
6
23939
1811
00:38
The challenge is the impact
of China's rise --
7
26336
3750
00:42
the discombobulation
this will cause the Unites States
8
30497
4279
00:46
and the international order,
9
34800
1793
00:48
of which the US has been
the principal architect and guardian.
10
36617
4281
00:54
The past 100 years have been what
historians now call an "American Century."
11
42109
4043
00:58
Americans have become
accustomed to their place
12
46568
2501
01:01
at the top of every pecking order.
13
49093
2017
01:03
So the very idea of another country
14
51862
2914
01:06
that could be as big and strong
as the US -- or bigger --
15
54800
4015
01:10
strikes many Americans
as an assault on who they are.
16
58839
3920
01:18
For perspective on what
we're now seeing in this rivalry,
17
66212
4421
01:22
it's useful to locate it
on the larger map of history.
18
70657
3666
01:27
The past 500 years have seen 16 cases
19
75089
3742
01:30
in which a rising power
threatened to displace a ruling power.
20
78855
3428
01:34
Twelve of those ended in war.
21
82918
2558
01:39
So just in November, we'll all pause
to mark the 100th anniversary
22
87434
6397
01:45
of the final day of a war
that became so encompassing,
23
93855
4508
01:50
that it required historians to create
an entirely new category: world war.
24
98387
4312
01:55
So, on the 11th hour of the 11th day
25
103720
3625
01:59
of the 11th month in 1918,
26
107369
3692
02:03
the guns of World War I fell silent,
27
111085
3182
02:06
but 20 million individuals lay dead.
28
114291
3746
02:12
I know that this
is a sophisticated audience,
29
120511
2421
02:14
so you know about the rise of China.
30
122956
1991
02:17
I'm going to focus, therefore,
on the impact of China's rise,
31
125403
4412
02:21
on the US, on the international order
32
129839
3357
02:25
and on the prospects for war and peace.
33
133220
2413
02:28
But having taught at Harvard
over many years,
34
136402
2143
02:30
I've learned that from time to time,
it's useful to take a short pause,
35
138569
4001
02:34
just to make sure we're all
on the same page.
36
142594
2636
02:37
The way I do this is, I call a time-out,
37
145254
2348
02:39
I give students a pop quiz --
ungraded, of course.
38
147626
3491
02:43
So, let's try this. Time-out, pop quiz.
39
151141
2505
02:46
Question:
40
154173
1610
02:47
forty years ago, 1978, China sets out
on its march to the market.
41
155807
4699
02:53
At that point, what percentage
of China's one billion citizens
42
161140
4865
02:58
were struggling to survive
on less than two dollars a day?
43
166029
4145
03:02
Take a guess -- 25 percent?
44
170704
1930
03:05
Fifty?
45
173260
1150
03:07
Seventy-five?
46
175053
1150
03:09
Ninety.
47
177998
1150
03:12
What do you think?
48
180284
1200
03:14
Ninety.
49
182895
1206
03:16
Nine out of every 10
on less than two dollars a day.
50
184125
4139
03:21
Twenty eighteen, 40 years later.
51
189911
1906
03:24
What about the numbers?
52
192427
1444
03:25
What's your bet?
53
193895
1150
03:27
Take a look.
54
195442
1150
03:33
Fewer than one in 100 today.
55
201125
2517
03:36
And China's president has promised
that within the next three years,
56
204498
3209
03:39
those last tens of millions
will have been raised up
57
207731
3183
03:42
above that threshold.
58
210938
1466
03:44
So it's a miracle, actually,
in our lifetime.
59
212958
2327
03:48
Hard to believe.
60
216188
1190
03:49
But brute facts are even harder to ignore.
61
217402
2753
03:53
A nation that didn't even appear
on any of the international league tables
62
221069
3486
03:56
25 years ago
63
224579
1316
03:57
has soared,
64
225919
1452
03:59
to rival -- and in some areas,
surpass -- the United States.
65
227395
3269
04:06
Thus, the challenge
that will shape our world:
66
234964
3096
04:10
a seemingly unstoppable rising China
67
238924
3494
04:14
accelerating towards an apparently
immovable ruling US,
68
242442
4611
04:19
on course for what could be
the grandest collision in history.
69
247077
3434
04:24
To help us get our minds
around this challenge,
70
252323
2928
04:27
I'm going to introduce you
to a great thinker,
71
255275
2732
04:31
I'm going to present a big idea,
72
259132
2001
04:33
and I'm going to pose a most
consequential question.
73
261887
3034
04:38
The great thinker is Thucydides.
74
266244
2738
04:41
Now, I know his name is a mouthful,
75
269006
2314
04:43
and some people
have trouble pronouncing it.
76
271344
2118
04:45
So, let's do it, one,
two, three, together:
77
273486
2020
04:47
Thucydides.
78
275530
1373
04:48
One more time: Thucydides.
79
276927
2912
04:51
So who was Thucydides?
80
279863
1666
04:53
He was the father and founder of history.
81
281942
2937
04:56
He wrote the first-ever history book.
82
284903
2142
04:59
It's titled "The History
of the Peloponnesian War,"
83
287069
4111
05:03
about the war in Greece, 2500 years ago.
84
291204
3322
05:07
So if nothing else today,
you can tweet your friends,
85
295276
3190
05:10
"I met a great thinker.
86
298490
1722
05:12
And I can even pronounce
his name: Thucydides."
87
300236
3358
05:16
So, about this war
that destroyed classical Greece,
88
304546
4698
05:21
Thucydides wrote famously:
89
309268
2372
05:24
"It was the rise of Athens
and the fear that this instilled in Sparta
90
312561
6898
05:31
that made the war inevitable."
91
319483
1717
05:34
So the rise of one
92
322618
2237
05:36
and the reaction of the other
93
324879
2281
05:39
create a toxic cocktail of pride,
94
327184
3999
05:43
arrogance, paranoia,
95
331207
2794
05:46
that drug them both to war.
96
334025
2442
05:50
Which brings me to the big idea:
97
338177
1903
05:53
Thucydides's Trap.
98
341090
1468
05:55
"Thucydides's Trap" is a term
I coined several years ago,
99
343701
3281
05:59
to make vivid Thucydides's insight.
100
347006
2587
06:02
Thucydides's Trap is the dangerous
dynamic that occurs
101
350569
4230
06:06
when a rising power threatens
to displace a ruling power,
102
354823
3833
06:10
like Athens --
103
358680
1724
06:12
or Germany 100 years ago,
or China today --
104
360428
4498
06:16
and their impact on Sparta,
105
364950
2381
06:19
or Great Britain 100 years ago,
or the US today.
106
367355
3827
06:24
As Henry Kissinger has said,
107
372205
1920
06:26
once you get this idea, this concept
of Thucydides's Trap in your head,
108
374149
4825
06:30
it will provide a lens
109
378998
1679
06:32
for helping you look through
the news and noise of the day
110
380701
3559
06:36
to understand what's actually going on.
111
384284
2600
06:40
So, to the most consequential question
about our world today:
112
388649
4801
06:46
Are we going to follow
in the footsteps of history?
113
394863
3413
06:51
Or can we, through a combination
of imagination and common sense
114
399466
6015
06:57
and courage
115
405505
1357
06:58
find a way to manage this rivalry
116
406886
4416
07:03
without a war nobody wants,
117
411326
2968
07:06
and everybody knows would be catastrophic?
118
414318
2867
07:10
Give me five minutes to unpack this,
119
418350
2053
07:12
and later this afternoon, when the next
news story pops up for you
120
420427
4976
07:17
about China doing this,
or the US reacting like that,
121
425427
3410
07:20
you will be able to have a better
understanding of what's going on
122
428861
3419
07:24
and even to explain it to your friends.
123
432304
2477
07:27
So as we saw with this flipping
the pyramid of poverty,
124
435678
4501
07:32
China has actually soared.
125
440203
1711
07:34
It's meteoric.
126
442456
1150
07:36
Former Czech president, Vaclav Havel,
I think, put it best.
127
444354
3063
07:39
He said, "All this has happened so fast,
we haven't yet had time to be astonished."
128
447441
4763
07:44
(Laughter)
129
452228
2420
07:46
To remind myself
how astonished I should be,
130
454672
3770
07:50
I occasionally look out the window
in my office in Cambridge
131
458466
4190
07:54
at this bridge, which goes
across the Charles River,
132
462680
2746
07:57
between the Kennedy School
and Harvard Business School.
133
465450
2881
08:00
In 2012, the State of Massachusetts said
they were going to renovate this bridge,
134
468933
3931
08:04
and it would take two years.
135
472888
1555
08:07
In 2014, they said it wasn't finished.
136
475053
2467
08:10
In 2015, they said
it would take one more year.
137
478410
2929
08:13
In 2016, they said it's not finished,
138
481363
1778
08:15
we're not going to tell you
when it's going to be finished.
139
483165
2839
08:18
Finally, last year, it was finished --
three times over budget.
140
486004
3164
08:22
Now, compare this to a similar bridge
that I drove across last month in Beijing.
141
490307
5508
08:27
It's called the Sanyuan Bridge.
142
495839
1748
08:30
In 2015, the Chinese decided
they wanted to renovate that bridge.
143
498284
3656
08:33
It actually has twice as many
lanes of traffic.
144
501964
2674
08:37
How long did it take for them
to complete the project?
145
505354
2741
08:40
Twenty fifteen, what do you bet?
146
508663
1752
08:44
Take a guess -- OK, three --
147
512649
2039
08:46
Take a look.
148
514712
1285
08:52
(Laughter)
149
520748
3332
09:00
The answer is 43 hours.
150
528236
2444
09:02
(Audience: Wow!)
151
530704
1201
09:08
(Laughter)
152
536630
2028
09:16
Graham Allison: Now, of course,
that couldn't happen in New York.
153
544039
3133
09:19
(Laughter)
154
547196
1557
09:21
Behind this speed in execution
is a purpose-driven leader
155
549482
5171
09:26
and a government that works.
156
554677
1867
09:29
The most ambitious
and most competent leader
157
557657
3098
09:32
on the international stage today
is Chinese President Xi Jinping.
158
560779
3481
09:36
And he's made no secret
about what he wants.
159
564284
3126
09:39
As he said when he became
president six years ago,
160
567434
2976
09:42
his goal is to make China great again --
161
570434
3854
09:46
(Laughter)
162
574312
1837
09:48
a banner he raised long before
Donald Trump picked up a version of this.
163
576173
4313
09:53
To that end, Xi Jinping has announced
specific targets for specific dates:
164
581919
6854
10:00
2025, 2035, 2049.
165
588797
4686
10:06
By 2025, China means to be
the dominant power
166
594257
6320
10:12
in the major market
in 10 leading technologies,
167
600601
4285
10:16
including driverless cars, robots,
168
604910
3024
10:19
artificial intelligence,
quantum computing.
169
607958
2852
10:23
By 2035, China means to be
the innovation leader
170
611204
4872
10:28
across all the advanced technologies.
171
616100
2467
10:31
And by 2049, which is
the 100th anniversary
172
619427
4018
10:35
of the founding of the People's Republic,
173
623469
2441
10:37
China means to be
unambiguously number one,
174
625934
3064
10:41
including, [says] Xi Jinping,
an army that he calls "Fight and Win."
175
629022
4934
10:47
So these are audacious goals,
but as you can see,
176
635498
2730
10:50
China is already well on its way
177
638252
3087
10:53
to these objectives.
178
641363
1333
10:55
And we should remember
how fast our world is changing.
179
643387
2774
10:59
Thirty years ago,
180
647054
1587
11:00
the World Wide Web had not
yet even been invented.
181
648665
3347
11:05
Who will feel the impact
of this rise of China most directly?
182
653086
4709
11:10
Obviously, the current number one.
183
658399
1918
11:13
As China gets bigger
and stronger and richer,
184
661185
2381
11:15
technologically more advanced,
185
663590
2000
11:17
it will inevitably bump up against
American positions and prerogatives.
186
665614
4814
11:23
Now, for red-blooded Americans --
187
671495
2751
11:26
and especially for red-necked Americans
like me; I'm from North Carolina --
188
674270
4413
11:30
there's something wrong with this picture.
189
678707
2334
11:33
The USA means number one,
that's who we are.
190
681689
2972
11:38
But again, to repeat:
brute facts are hard to ignore.
191
686721
3943
11:43
Four years ago, Senator John McCain
asked me to testify about this
192
691673
3912
11:47
to his Senate Armed Services Committee.
193
695609
3134
11:51
And I made for them a chart
that you can see,
194
699299
3737
11:55
that said, compare the US and China
195
703060
3049
11:58
to kids on opposite ends
of a seesaw on a playground,
196
706133
4516
12:02
each represented by the size
of their economy.
197
710673
3023
12:05
As late as 2004,
China was just half our size.
198
713720
4124
12:11
By 2014, its GDP was equal to ours.
199
719220
3666
12:14
And on the current trajectory,
by 2024, it will be half again larger.
200
722910
5308
12:22
The consequences of this tectonic change
will be felt everywhere.
201
730744
4549
12:27
For example, in the current
trade conflict,
202
735317
2292
12:29
China is already
the number one trading partner
203
737633
2608
12:32
of all the major Asian countries.
204
740265
3312
12:36
Which brings us back
to our Greek historian.
205
744776
2368
12:40
Harvard's "Thucydides's Trap Case File"
has reviewed the last 500 years of history
206
748331
5722
12:46
and found 16 cases in which a rising power
207
754077
3754
12:49
threatened to displace a ruling power.
208
757855
1930
12:52
Twelve of these ended in war.
209
760344
2232
12:57
And the tragedy of this
is that in very few of these
210
765938
5293
13:03
did either of the protagonists want a war;
211
771255
2780
13:07
few of these wars were initiated
by either the rising power
212
775236
3302
13:10
or the ruling power.
213
778562
1359
13:11
So how does this work?
214
779945
1688
13:13
What happens is,
a third party's provocation
215
781657
4245
13:17
forces one or the other to react,
216
785926
2453
13:21
and that sets in motion a spiral,
217
789490
2745
13:24
which drags the two somewhere
they don't want to go.
218
792259
2869
13:27
If that seems crazy, it is.
219
795152
2190
13:29
But it's life.
220
797366
1241
13:31
Remember World War I.
221
799009
1686
13:33
The provocation in that case
222
801953
2862
13:36
was the assassination
of a second-level figure,
223
804839
3349
13:40
Archduke Franz Ferdinand,
224
808212
1925
13:43
which then led
the Austro-Hungarian emperor
225
811140
3064
13:46
to issue an ultimatum to Serbia,
226
814228
2087
13:48
they dragged in the various allies,
227
816339
1754
13:50
within two months,
all of Europe was at war.
228
818117
2776
13:54
So imagine if Thucydides were watching
planet Earth today.
229
822823
3930
13:58
What would he say?
230
826777
1200
14:01
Could he find a more appropriate
leading man for the ruling power
231
829118
4841
14:05
than Donald J Trump?
232
833983
1435
14:07
(Laughter)
233
835442
1365
14:08
Or a more apt lead for the rising
power than Xi Jinping?
234
836831
5238
14:15
And he would scratch his head
235
843228
2008
14:17
and certainly say he couldn't think
of more colorful provocateur
236
845260
5364
14:22
than North Korea's Kim Jong-un.
237
850648
2259
14:26
Each seems determined
to play his assigned part
238
854629
3642
14:30
and is right on script.
239
858295
1534
14:33
So finally, we conclude again
with the most consequential question,
240
861311
4504
14:37
the question that will have
the gravest consequences
241
865839
2889
14:40
for the rest of our lives:
242
868752
2031
14:45
Are Americans and Chinese going to let
the forces of history drive us to a war
243
873211
5834
14:51
that would be catastrophic for both?
244
879069
2212
14:54
Or can we summon
the imagination and courage
245
882099
3137
14:57
to find a way to survive together,
246
885260
1982
15:00
to share the leadership
in the 21st century,
247
888355
3007
15:03
or, as Xi Jinping [said], to create
a new form of great power relations?
248
891386
4531
15:08
That's the issue I've been
pursuing passionately
249
896371
2532
15:10
for the last two years.
250
898927
1579
15:12
I've had the opportunity to talk
and, indeed, to listen
251
900530
2944
15:15
to leaders of all
the relevant governments --
252
903498
2158
15:17
Beijing, Washington, Seoul, Tokyo --
253
905680
3929
15:21
and to thought leaders across the spectrum
of both the arts and business.
254
909633
4553
15:26
I wish I had more to report.
255
914210
2166
15:28
The good news is that leaders
are increasingly aware
256
916400
4048
15:32
of this Thucydidean dynamic
257
920472
2350
15:34
and the dangers that it poses.
258
922846
1560
15:37
The bad news is that
nobody has a feasible plan
259
925227
2718
15:39
for escaping history as usual.
260
927969
2134
15:43
So it's clear to me
that we need some ideas
261
931299
2611
15:45
outside the box
of conventional state graph --
262
933934
3490
15:49
indeed, from another page
or another space --
263
937919
3128
15:54
which is what brings me to TED today
264
942707
2222
15:56
and which brings me to a request.
265
944953
2698
16:01
This audience includes many
of the most creative minds on the planet,
266
949326
5369
16:06
who get up in the morning and think
267
954719
1683
16:08
not only about how to manage
the world we have,
268
956426
2745
16:11
but how to create worlds that should be.
269
959195
2374
16:14
So I'm hopeful that as this sinks in
and as you reflect on it,
270
962633
5119
16:19
some of you are going to have
some bold ideas, actually some wild ideas,
271
967776
4029
16:23
that when we find, will make
a difference in this space.
272
971829
3260
16:27
And just to remind you if you do,
273
975498
2412
16:29
this won't be the first time.
274
977934
1611
16:32
Let me remind you of what happened
right after World War II.
275
980518
2962
16:36
A remarkable group of Americans
and Europeans and others,
276
984875
3619
16:40
not just from government, but from
the world of culture and business,
277
988518
3741
16:44
engaged in a collective
surge of imagination.
278
992283
3067
16:48
And what they imagined
and what they created
279
996498
2920
16:51
was a new international order,
280
999442
2374
16:54
the order that's allowed you and me
to live our lives, all of our lives,
281
1002711
3786
16:58
without great power war
282
1006521
1729
17:01
and with more prosperity
than was ever seen before on the planet.
283
1009307
3229
17:05
So, a remarkable story.
284
1013804
1670
17:08
Interestingly, every pillar of this
project that produced these results,
285
1016041
5890
17:13
when first proposed,
286
1021955
1590
17:15
was rejected by the foreign
policy establishment
287
1023569
2691
17:18
as naive or unrealistic.
288
1026284
3148
17:21
My favorite is the Marshall Plan.
289
1029919
1984
17:24
After World War II,
Americans felt exhausted.
290
1032838
2698
17:27
They had demobilized 10 million troops,
291
1035560
2018
17:29
they were focused on
an urgent domestic agenda.
292
1037602
3181
17:32
But as people began to appreciate
how devastated Europe was
293
1040807
4196
17:37
and how aggressive Soviet communism was,
294
1045027
2754
17:39
Americans eventually decided
to tax themselves
295
1047805
3920
17:43
a percent and a half of GDP
every year for four years
296
1051749
3813
17:47
and send that money to Europe
to help reconstruct these countries,
297
1055586
3858
17:51
including Germany and Italy,
298
1059468
2849
17:54
whose troops had just
been killing Americans.
299
1062341
2507
17:57
Amazing.
300
1065737
1150
17:59
This also created the United Nations.
301
1067792
2334
18:02
Amazing.
302
1070150
1150
18:03
The Universal Declaration of Human Rights.
303
1071896
2986
18:06
The World Bank.
304
1074906
1301
18:08
NATO.
305
1076231
1185
18:09
All of these elements of an order
for peace and prosperity.
306
1077440
3901
18:13
So, in a word, what we need
to do is do it again.
307
1081365
3305
18:17
And I think now we need a surge
of imagination, creativity,
308
1085919
5159
18:23
informed by history,
309
1091102
2170
18:26
for, as the philosopher
Santayana reminded us,
310
1094077
4485
18:30
in the end, only those
who refuse to study history
311
1098586
4056
18:34
are condemned to repeat it.
312
1102666
1588
18:37
Thank you.
313
1105087
1159
18:38
(Applause)
314
1106270
3931

▲Back to top

ABOUT THE SPEAKER
Graham Allison - Political scientist, professor
Graham Allison is a leading analyst of US national security and defense policy with a special interest in China, nuclear weapons and decision-making.

Why you should listen

Graham Allison is the Douglas Dillon Professor of Government at the Harvard Kennedy School and the best-selling author of Destined for War: Can America and China Escape Thucydides's Trap? Founding Dean of the Harvard Kennedy School, he has served as Assistant Secretary of Defense and advised the Secretaries of Defense under every president from Reagan to Obama.

More profile about the speaker
Graham Allison | Speaker | TED.com