John Warren - Project Syndicate

Skip to main content

Cookies and Privacy

We use cookies to improve your experience on our website. To find out more, read our updated Cookie policy, Privacy policy and Terms & Conditions

John Warren

Writing for PS since 2016
1 commentaries
0 videos & podcasts

John Warren is Professor of Botany at Aberystwyth University and the author of The Nature of Crops.

Sort by: Latest Popular Show: All On Point

The Secret Sex Lives of Crop Plants

The Secret Sex Lives of Crop Plants

Jan 14, 2016 John Warren explains why humans eat only about 200 of the world's 400,000 plant species.

3

The Most Important Story You Missed in 2019
Ludovic Marin/AFP via Getty Images

The Most Important Story You Missed in 2019

Mark Suzman fears that the Global Fund's recent $14 billion financing round may be one of the last examples of its kind.

0
The West’s Arrested Social Development
Kiran Ridley/Getty Images

The West’s Arrested Social Development

Helmut K. Anheier

In 1995, the sociologist Ralf Dahrendorf argued that developed countries’ “overriding task” for the subsequent decade was to "square the circle of wealth creation, social cohesion, and political freedom.” More than two decades later, most have not even attempted that feat.

3
Humans Can Survive Underwater
Nicolas Economou/NurPhoto via Getty Images

Humans Can Survive Underwater

Bjørn Lomborg says alarming media stories about rising sea levels only encourage overly expensive climate policies.

2
Why Value Pluralism Is Essential for Sustainability
Ernesto Benavides/AFP via Getty Images

Why Value Pluralism Is Essential for Sustainability

Patricia Balvanera, et al. urge policymakers to take into account how different groups and communities value natural systems.

0
Impeachment and the Wider World
Saul Loeb/AFP via Getty Images

Impeachment and the Wider World

Carl Bildt

As with the proceedings against former US Presidents Richard Nixon and Bill Clinton, the impeachment inquiry into Donald Trump is ultimately a domestic political issue that will be decided in the US Congress. But, unlike those earlier cases, the Ukraine scandal threatens to jam up the entire machinery of US foreign policy.

13
Making America Mediocre

Making America Mediocre

Anne O. Krueger warns that government meddling in the private sector is undermining efficiency and distorting market outcomes.

1
What Next for Unconventional Monetary Policies?
JLGutierrez/Getty Images

What Next for Unconventional Monetary Policies?

Stephen Grenville concludes that new tools for central bankers will do little to boost investment and economic growth.

1
Why Financial Markets’ New Exuberance Is Irrational
Johannes Eisele/AFP via Getty Images

Why Financial Markets’ New Exuberance Is Irrational

Nouriel Roubini thinks the global economy's outlook is still cloudy, despite the recent attenuation of some tail risks.

6

Log in/Register

Email required

Password required Remember me?

or