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

Auschwitz in Jerusalem
Ronen Zvulun/Pool/AFP via Getty Images

Auschwitz in Jerusalem

Mark Leonard worries that the Holocaust's universalist message is being reshaped for a nationalist age.

5
The Next Big Development Challenge
ipopba/Getty Images

The Next Big Development Challenge

Arvind Subramanian & Josh Felman argue that emerging-market policymakers should not rely on Western approaches to reviving growth.

2
How to Prevent the Japanification of East Asia’s Economies
Sam Yeh/AFP via Getty Images

How to Prevent the Japanification of East Asia’s Economies

Lee Jong-Wha urges governments to enact sweeping structural reforms to avoid long-term economic stagnation.

2
Crumbling Infrastructure – or Crumbling Cliché?
Eric Hinds/EyeEm/Getty Images

Crumbling Infrastructure – or Crumbling Cliché?

Todd G. Buchholz thinks the right question is whether more goods and services are being delivered on time than in the past.

3
Net-Zero at Davos Sustainability Now
Kristian Buus/In Pictures via Getty Images

Net-Zero at Davos

Jules Kortenhorst hopes the global business community will heed the World Economic Forum's call to climate action.

5
Teaching Old Markets New Tricks PS OnPoint
IronHeart/Getty Images

Teaching Old Markets New Tricks

Preston McAfee & Simon Wilkie show how applied economics can be used to improve outcomes in everything from school matching to crowd control.

0
How a Democratic Counteroffensive Can Win PS OnPoint
Anthony Kwan/Getty Images

How a Democratic Counteroffensive Can Win

George Soros

Open societies have not always needed defending in the determined way that they do today. But the tide turned against them after the 2008 global financial crisis, and, more than a decade later, the threat posed by authoritarian nationalism continues to rise.

29
America’s Debilitating Middle-East Obsession
Brendan Smialowski/AFP via Getty Images

America’s Debilitating Middle-East Obsession

Brahma Chellaney criticizes US President Donald Trump for perpetuating one of America's most self-defeating habits.

6

Log in/Register

Email required

Password required Remember me?

or