Some people believe that countries should produce enough food for their own population and not rely on imports from other countries. To what extent do you agree or disagree?

The idea that every country should produce all of its own food and not depend on imports may sound appealing, especially in times of global uncertainty. However, I strongly disagree with this view, because it ignores basic economic reasons and how food systems really work.

Firstly, trying to be completely self-sufficient in food goes against the idea that countries should produce what they are best at producing. Not every country has the right land or climate to grow every crop. For example, a small country like Singapore would find it very expensive to grow staple grains, while Vietnam has fertile land in the Mekong and Red River deltas and has become one of the world's biggest rice exporters. This benefits everyone: Vietnamese farmers earn money from exporting rice, while other countries can buy affordable rice instead of struggling to grow it themselves. If every country had to grow everything itself, this kind of helpful specialisation would be lost, and costs would rise for everyone.

Secondly, being part of international food trade gives countries protection against problems in their own agriculture. If a serious drought, storm, or saltwater problem in the Mekong Delta damages a harvest, which has happened before, a country can buy food from other countries instead of facing shortages at home. This works both ways: just as Vietnam sells its extra rice when harvests are good, it can also buy products such as wheat or dairy that are harder to produce locally. A strict policy of self-sufficiency would remove this safety net, making countries more likely to face the very food shortages the policy is meant to prevent.

In conclusion, although wanting to rely only on your own country for food is understandable, the benefits of international trade, such as efficiency, specialisation, and protection from local problems, are much greater than the safety that isolation seems to offer. Vietnam's success as a rice exporter shows that a country's food security depends on producing what it is good at and trading for the rest, rather than trying to be self-sufficient no matter the cost.

The view that every country should aim for complete food self-sufficiency, rather than relying on imports, has clear emotional appeal, particularly during times of global instability. I disagree with this view, however, as it overlooks important economic principles and the practical realities of how food systems actually operate.

Firstly, a policy of total food independence conflicts directly with the idea of comparative advantage. Not every country is equally suited to producing every type of crop; a land-scarce country such as Singapore would find it extremely costly to grow staple grains domestically, whereas Vietnam, with its fertile Mekong and Red River deltas, has become one of the world's leading rice exporters, sending millions of tonnes abroad each year. This arrangement benefits both sides: Vietnamese farmers earn valuable export income by focusing on what their land does best, while importing countries gain reliable access to affordable rice they could not easily produce themselves. Forcing every country to grow everything it consumes would sacrifice this kind of mutually beneficial specialisation and push up costs for everyone involved.

Secondly, taking part in global food trade provides valuable protection against domestic agricultural problems. Should a severe drought, typhoon, or saltwater intrusion damage a harvest in the Mekong Delta, as has occurred periodically in recent years, access to international markets allows a country to make up for local shortfalls rather than face shortages at home. This works in both directions: just as Vietnam exports its surplus rice during good years, it can rely on regional and global supply chains for goods it cannot easily produce, such as wheat or dairy products. A rigid insistence on self-sufficiency would remove this safety net, leaving countries far more exposed to the very food insecurity the policy claims to prevent.

In conclusion, although the desire for national food self-reliance is understandable, the practical benefits of international trade, namely economic efficiency, specialisation, and resilience against local disruptions, clearly outweigh the supposed security of isolation. Vietnam's success as a rice exporter shows that a country's food security is better achieved by producing what it does best and trading for the rest, rather than pursuing self-sufficiency regardless of the cost.

The idea that every nation should strive for complete food self-sufficiency, forgoing agricultural imports altogether, has obvious emotional appeal, especially during periods of global instability. I strongly disagree with this view, however, as it overlooks basic economic logic and the practical realities of how food systems actually function.

Firstly, a policy of total food independence runs directly counter to the principle of comparative advantage. Not every country is equally suited to producing every crop; a land-scarce, densely populated country such as Singapore would find it prohibitively costly to grow staple grains domestically, whereas Vietnam, blessed with the fertile Mekong and Red River deltas, has instead become one of the world's leading rice exporters, shipping millions of tonnes annually to countries that could never grow enough themselves. This arrangement benefits everyone: Vietnamese farmers earn export revenue by specialising in what their land does best, while importing countries gain reliable access to affordable rice they would otherwise struggle to produce. Insisting that every nation grow everything it consumes would sacrifice exactly this kind of mutually beneficial specialisation, forcing countries to divert land and labour toward crops poorly suited to their climate, driving up costs for everyone.

Secondly, participation in global food trade provides crucial resilience against domestic agricultural shocks. Should a severe drought, typhoon, or saline intrusion in the Mekong Delta damage a harvest, as has periodically occurred in recent years, access to international markets allows a country to offset local shortfalls rather than face scarcity at home. This interdependence works in both directions: just as Vietnam exports its surplus rice in good years, it can draw on regional and global supply chains for goods it cannot easily produce, such as wheat or certain dairy products, ensuring that a single bad season for one crop does not translate into nationwide hardship. A rigid insistence on self-sufficiency would strip countries of exactly this buffer, leaving them far more exposed to the very food insecurity the policy claims to prevent.

In conclusion, although the instinct toward national food self-reliance is understandable, the practical benefits of international trade — economic efficiency, specialisation, and resilience against local disruptions — far outweigh the supposed security of isolation. Vietnam's own success as a rice exporter demonstrates that a country's food security is better served by producing what it does best and trading for the rest, rather than pursuing self-sufficiency at any cost.