Johan Rockström: 5 transformational policies for a prosperous and sustainable world
ヨハン・ロックストローム: 繁栄する持続可能な世界を築く5つの革新的な政策
Johan Rockström works to redefine sustainable development, and figure out what needs to happen. Full bio
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hopeful breakthroughs for humanity.
希望に満ちた進歩が2つありました
the Sustainable Development Goals,
(持続可能な開発目標)の採択
plan for humanity
飢餓をなくし
development and good health,
Paris Agreement,
パリ協定が採択されたこと
global warming under two degrees Celsius,
平均気温上昇を2度以下に抑え
we're still in the hand-waving business.
未だに本格的な行動に移せていません
to step back one step
leaders really knew what they signed
国連総会で署名したものを
考えてみるべきです
transformational goals
人類が皆 繁栄するための
on a stable earth system.
変革を起こすような目標です
between these goals,
one favored goal at the expense of others.
他の目標を犠牲にする可能性があります
on decent work and economic growth.
経済成長を見てみましょう
by exploiting natural resources
we simply must admit
取り組むことが
to really, really address this
素直に認めなければいけません
universal package.
to step back one step.
some hard questions:
the Sustainable Development Goals by 2030?
少しでもあるのでしょうか?
with our current development paradigm?
where we can really accelerate change?
相乗効果は期待できるのでしょうか?
人類と地球の課題として
the social and economic aspirational goals
捉えているものなのでしょうか?
have started to recognize
地球規模の環境問題が
rising environmental risks;
気づき始めました
is a prerequisite
不可欠だということもです
on a stable earth system,
活動範囲を定義する必要があります
framework was introduced
(地球の限界)が
across the world
「人新世」の
with the nine environmental processes
安定性を制御する
フレームワークです
of the earth system,
of having good human well-being
we enter a dangerous uncertainty zone;
likelihood of crossing tipping points
元に戻れない臨界点を越え
from the ability of the earth system
危険性が高まります
well-being for humanity.
quantify these boundaries,
earth system for humanity.
人類に示すことができます
Development Goals --
to seriously accomplish them --
それがこの安全な活動範囲内で実現する
this safe operating space.
範囲内で行う必要があります
that the Sustainable Development Goals
that we need to go through
通過しなければならない目標であり
for all co-citizens on earth,
in 2050 and beyond.
and not have only opinions about it,
the best thinkers and modelers
統計学者たちを集め
new complex systems dynamic model,
動的モデルの開発を始めました
for the last 50 years.
module, a global economic model;
世界経済モデルが組み込まれており
of fantastic accomplishments.
素晴らしい成果の結晶です
a beautiful piece of work?
evening walking this through with you,
is just to assure you
初めてだと強調することです
to really analytically combine
人はいませんでした
with planetary boundaries.
and really convergent trends
in our ability to now project
and systemic pathways.
体系的な道筋に沿ってです
a robust opportunity
of attaining the SDGs within PBs.
coming from the real world,
計測されたものです
Sustainable Development Goals.
we calibrated this,
Sustainable Development Goals
教育、食料に関する
education and food.
the seven regions of the world,
in our empirical observations
どのように変化したかを表していて
simulations into the future,
可能になりました
the lines here to attain the SDGs.
線に沿って示されています
of doing several scenarios,
different governance options,
the future can look like
地球の限界の範囲でSDGsを達成すると
the SDGs within PBs.
really surprised us.
the first time it's shown.
be referenced outside of this room.
言及されてはいけないものなのです
along two axes.
to stay within planetary boundaries.
とどまる可能性を示します
to the safe operating space.
the Sustainable Development Goals;
the more of the SDGs we fulfill.
the upper right-hand corner,
were in a safe operating space
on an increasing number of SDGs,
of the safe operating space on earth.
business as usual, into the future.
シナリオが導く未来です
on some of the SDGs,
of the stability of the earth system.
on economic growth
increase per year of income
3倍にするとしたらどうでしょう
of the world economy by 2050?
the following trajectory.
on SDG accomplishments,
of destabilizing the planet.
犠牲にする危険性があります
to deliver on our promises by 30 percent
社会の全てのセクターで
a little bit better,
曲線を更に上向かせますが
a safe operating space for humanity.
活動範囲は達成できません
disappointing conclusion,
conventional futures, fail on the SDGs
SDGsを達成できず
a transformative, disruptive future,
outside of the box.
and dialogues enable us to identify
5つの策を見つけることができました
actually potentially take us there.
by half every decade
10年ごとに半減し
towards sustainable food systems,
食糧システムへの急速な方向転換
in sustainable intensification
and investing in solutions
our development paradigm
of the developing countries
an economic growth such as in China,
the environmental parameters
地球環境の許容範囲で
that the richest 10 percent
more than 40 percent, maximum,
of equity across regions?
in more education, health,
across the world,
これらの大幅な増加が
on gender, inequality,
across all these five --
これらは検証済みで—
an amazing journey
operating space on earth.
a conservative, empirically based,
actually think of transformations
the safe operating space
social and economic goals.
達成する変革です
not moving along this trajectory.
the operational delivery on the SDGs,
delivering on our promises,
越えさせてしまうことで
an even tougher ability,
the earth system beyond tipping points.
a risk of a hothouse earth,
and create geopolitical instabilities
人々の暮らしを悪化させる
even more tough
really, really scares me.
本当に怖いことだと思います
I'm standing here tonight,
of success is still open.
with ecosystem services and functions
back into a safe operating space.
as an incredible wake-up call
として捉える必要があります
for transformative change,
革新的な計画として
of the SDGs as a transformative agenda
a safe and just world.
作り出すことができます
really get on with it.
ありがとうございました
ABOUT THE SPEAKER
Johan Rockstrom - Sustainability expertJohan Rockström works to redefine sustainable development, and figure out what needs to happen.
Why you should listen
Johan Rockström leads the Stockholm Resilience Centre, focusing on a new approach to sustainability: the capacity to use change and crisis to spur renewal and innovative thinking. In 2009, working with an international team of scientists, he identified and quantified a set of nine planetary boundaries within which humanity can continue to develop and thrive for generations to come -- while crossing them could generate abrupt or irreversible environmental changes.
Since then, the boundaries research has spread among international organizations, governments, NGOs and companies and has been adopted as a new framework to guide the discussion about "sustainable growth". It is currently debated as a core part of setting the criteria that will follow the UN's Millennium Development Goals. Rockström also chairs Future Earth, an initiative to advance integrated science for global sustainability.
Johan Rockstrom | Speaker | TED.com