Never mind the earth-lovers, GM food is what the world badly needs

IN Gulliver’s Travels, the King of Bobdingnag — the land of the giants — claimed that whoever could make two ears of corn grow where only one grew before was a greater patriot than all the politicians put together.

It’s sad to note then that nearly 300 years on from the publication of Swift’s satire, the politicians are still standing in the way of an agricultural technology that has the potential to do just that.

Despite food prices having risen by 50% in two years, the Government appears to have no strategy to reverse things. On the contrary, the direction of policy is all towards supporting the inefficient organic sector. Moreover, it shows no sign of dropping its opposition to new food technologies that offer the prospect, among other things, of higher yields from the same acreage.

It’s not hard to guess from which quarter in the current coalition the opposition to GM (genetically modified) food principally emanates. Earlier this month, Environment Minister John Gormley mused out loud that Ireland must keep open the option of declaring itself a GM-free zone. This despite the fact that the Food Safety Authority — the expert body — has been generally positive about GM-derived foods.

In delaying cultivation, the anti-GM lobbies have exacted a heavy price, not least in the Third World. Closer to home, incredibly, the programme for government not only stakes out an anti-GM position but declares itself in favour of biofuels which require land to be given over from food to fuel production.

Is it any wonder supermarket prices are skyrocketing? The politicians believe, of course, that they are reflecting public concerns. If the entire world was well-fed and food prices were static, stay-as-we-are might be an affordable luxury. But when a large proportion of the world’s population is still undernourished, don’t politicians have a responsibility to show leadership, to support the scientific and agricultural sectors as they explore ways to grow more, better food?

In a free society, shouldn’t the ultimate decisions lie with consumers who can make up their own minds? As long as the relevant experts are satisfied that GM food is safe — and they are — shouldn’t we be left to decide whether or not to purchase it?

Isn’t that the correct approach rather than engaging in a spurious, never-ending public debate that will inevitably be hijacked by the tiny number of green fundamentalists? ‘Safe’ is the last word the romantics would use to describe GM. Despite Americans having eaten it for years with no discernible side-effects, these so-called earth-lovers continue to raise claims that eating GM food can cause cancer and liver disease (and heart failure and brain damage and any other unpleasant health complication they can concoct on the basis of some kooky laboratory experiment, one suspects).

All credit to the self-styled defenders of our environment, though: they have managed to scare the life out of most of us. They are working with the grain: in the current zeitgeist anything processed or industrialised is potentially harmful, while anything that appears to be close to nature is pure and uncorrupted.

So, rather than embracing GM as opening up the possibility of greater control over the properties of plants, the environmentalists reject it as dangerous interference in nature with all sorts of unknown potential problems.

Have they forgotten that Mother Nature supplies not only delicious things for us to eat, but also its fair share of toxic fungi, bacteria and viruses?

There is a clear paradox here. While we in the developed world enjoy prosperity and health as never before, when it comes to GM foods superstition, ignorance and fear appear to be triumphing over human reason. One suspects that if matters had been left to the likes of Greenpeace, we would all still be hunter-gatherers.

Superstition, of course, is as old as time. When Charles Darwin provided a mechanism for the origin of species by means of natural selection, he violated the ancient notion that species are immutable and created by God in a hierarchy — with humans near the top, just below angels. The superstition about GM is similar: a sense that we are ‘playing God’ by moving genes around.

The further each generation is from the land and, thereby, a direct knowledge of crop production, the more susceptible to the scaremongering we become.

Many other innovations that are now commonplace in our lives were met with similar scepticism and opposition when first introduced. Some might be able to recall the horror stories about microwave ovens. Before that, pasteurisation and even technologies such as canning and freezing provoked alarm.

For all the frightening talk about ‘Frankenstein foods’, though, GM is simply a new tool for plant breeding, a development of what humans have been doing successfully for centuries: breeding wild grasses into wheat and barley, wolves into dogs and so on. In each case, human choice replaced biological chance. The difference is that now we have the ability to isolate the genes which carry specific traits: the randomness has been taken out of the equation. Throughout history there have been those who embraced this kind of change and those who clung to the old ways because they felt at least the risks were known. And since feeding ourselves was the primary occupation of mankind for most of our history, changes in food production have tended to be accepted only very slowly. Modern intensive agriculture has a bad press. The need to increase food production has resulted in the loss of one-fifth of the world’s topsoil and one-third of its forests.

BUT organic farming is scarcely the answer: it requires even more land to be devoted to agriculture. This is the dirty little secret the disillusioned financiers who give up the rat-race to sell organic jam, the New Age religionists and the middle-class hypochondriacs don’t want you to know. Their response is to turn their fire on new technologies to make agriculture more efficient so more land can be left wild — or to call for us all to eat less and breed less.

This hostility to GM makes no sense. Already, GM crops have been designed which are insect-resistant or have a herbicide resistance so they need less spraying. Another benefit is that agricultural land doesn’t require such extensive tilling, which allows more organic matter to accumulate in the soil.

This is just the beginning. The future holds promise for new GM crop varieties with increased tolerance of drought, heat and cold; with improved disease resistance or nutritional value, or as production systems for pharmaceutical compounds (such as edible vaccines for the developing world) and renewable industrial compounds (such as biodegradable plastics). These ideas might be unfamiliar, but that is no reason to reject them out of hand.

The discussion of food illustrates a broader need to remind ourselves just how much modern society has achieved in changing the lives of people for the better through the application of science, industry and reason. Perhaps then we will all be better able to see the ideas of the anti-GM brigade for the manure they really are.