This blog is a random collection of information, partly in support of my quotations web site. Other topics include wine, military news, economics, history, libertarianism, and other random things which happen to strike my fancy. Backup site is at http://quotulatiousness.blogspot.com/ (if there are no posts showing, hit the backup blog for explanation). Comments have been turned off, as the spam was getting too much to handle. Comments can be emailed to me for posting.

May 12, 2008

Myths my organic propagandist told me

I found this article to be an eye-opener: I knew that many people seriously over-estimated the value of organic foods, but the situation is much, much worse than I thought:

Myth three: Organic farming doesn't use pesticides

Food scares are always good news for the organic food industry. The Soil Association and other organic farming trade groups say conventional food must be unhealthy because farmers use pesticides. Actually, organic farmers also use pesticides. The difference is that "organic" pesticides are so dangerous that they have been "grandfathered" with current regulations and do not have to pass stringent modern safety tests.

For example, organic farmers can treat fungal diseases with copper solutions. Unlike modern, biodegradable, pesticides copper stays toxic in the soil for ever. The organic insecticide rotenone (in derris) is highly neurotoxic to humans — exposure can cause Parkinson's disease. But none of these "natural" chemicals is a reason not to buy organic food; nor are the man-made chemicals used in conventional farming.

Myth four: Pesticide levels in conventional food are dangerous

The proponents of organic food — particularly celebrities, such as Gwyneth Paltrow, who have jumped on the organic bandwagon — say there is a "cocktail effect" of pesticides. Some point to an "epidemic of cancer". In fact, there is no epidemic of cancer. When age-standardised, cancer rates are falling dramatically and have been doing so for 50 years.

Far too many people believe, strongly, that organic produce is better (for many different values of "better") than non-organic produce. They're willing to pay extra for organic-grown produce, and that's fine for them . . . it's still a (mostly) free world. But they're fooling themselves to think that non-organic foods are worse for them than the organics for which they pay premium prices.

Locally grown produce may or may not be better for you, but if it can be picked closer to full ripeness and take less time in transit to you, it'll almost certainly taste better. Freshness matters a very great deal. But for most of us, the time during which our local farm crops are ready to harvest is very brief.

We planted some tomatoes in our garden a few years ago, almost as an afterthought. Once the tomatoes started to ripen, they were fantastic: the best I'd ever tasted. It was wonderful . . . but the plants all ripened at about the same time, so we weren't able to eat them fast enough. Worse, no matter how good they were, there's a definite limit to how many you can eat. We got sick of eating them before the last one was ready to pick. We probably threw out more than we ate . . . and this was from only half-a-dozen plants.

Since then, I rarely bother to eat tomatoes because the ones that are available through most of the year aren't even a pale imitation of the great tomatoes we grew: they seem to be mostly "wood" with very little flavour.

The article above? It's from The Independent . . . one of Britain's more green-oriented newspapers. That they're willing to poke holes in the common beliefs about organic foods is very heartening.

H/T to SDA.

Posted by Nicholas at May 12, 2008 12:57 PM
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