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“天然”食物更健康,?不一定,!

“天然”食物更健康?不一定,!

Dan Mitchell 2014年08月08日
尼爾森公司的數(shù)據(jù)顯示,,食品行業(yè)每年所銷售的“天然”產(chǎn)品價值410億美元。批評家最近指出,,食品行業(yè)對“天然”這一術(shù)語的濫用可謂是亂貼標(biāo)簽“最惡名昭彰的例子”,。

????食品行業(yè)及其最為偏執(zhí)的批評者紛紛利用“訴諸于天然”這一邏輯謬論來滿足自身利益,。波?貝內(nèi)特(Bo Bennett)在他的網(wǎng)站“邏輯謬誤”(Logically Fallacious)中寫道,“很多人將其作為默認(rèn)的信仰”,。他在這一極具邏輯性的網(wǎng)站中逐一列舉了各種邏輯謬誤,。如果“天然的”真的存在,那么科學(xué)可以根據(jù)其“天然度”來進(jìn)行評估,。當(dāng)然,,這是不存在的,原因有兩點:首先,,“天然”一詞沒有經(jīng)得起推敲的定義,;再者,即便“天然度”可以衡量,,其結(jié)果對我們來說也沒有什么意義,。貝內(nèi)特寫道,“有很多天然的事物要好于非天然的事物,,然而在評價時,,我們在使用‘天然度’的同時還應(yīng)使用其他的標(biāo)準(zhǔn)?!彼嬲]讀者們:“記住,,大自然有時也會毫不猶豫地將你扔進(jìn)垃圾桶,然后讓你自生自滅,?!?/p>

????托馬斯?霍布斯深知這一點。這位17世紀(jì)的英國哲學(xué)家倡導(dǎo)社會契約,、人類對制度和社會秩序的需求以及進(jìn)步的一般概念。他做出了著名的論斷:人類在有序社會出現(xiàn)之前便處于“天然狀態(tài)”,。在那個時候,,他寫道,,生命是“孤獨、貧苦,、骯臟,、野蠻和短暫的?!保ㄘ敻恢形木W(wǎng))

????譯者:翔

????Both the food industry and its most rabid critics leverage the “Appeal to Nature” logical fallacy, or “Argumentum ad Naturam,” to their own benefit. “Many people adopt this as a default belief,” writes Bo Bennett at his site Logically Fallacious, where, logically enough, he catalogs logical fallacies. If “natural” meant anything at all, science would evaluate things based on their “naturalness.” But of course it doesn’t, both because there’s no workable definition for “natural,” and because even if “naturalness” could be measured, it wouldn’t tell us anything meaningful. “There are many natural things that are better than unnatural,” Bennett writes, “but they must be evaluated based on other criteria besides the ‘naturalness,'” He advises readers: “Keep in mind that Mother Nature is the kind of mother who wouldn’t hesitate to throw you in a dumpster and leave you there to die.”

????Thomas Hobbes knew this. The 17th century British philosopher, who championed the social contract, the need for institutions and social order, and the general notion of progress, famously described mankind in its “state of nature,” before humans started living in organized societies. At that time, he wrote, life was “solitary, poor, nasty, brutish and short.”

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