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A review by kayiwa
Bad Science by Ben Goldacre
5.0
THIS BOOK SHOULD BE IN EVERY HOME AND MUST BE REQUIRED READING!
Science reporting is bad...no Science reporting is ATROCIOUS. Many a night I've sat and watched the news, read a newspaper article and just cringed! I like to think that I know a tiny bit about science, so I can spot the poor reporting more easily. I've always wondered about the reason for this. Unfortunately it has always made me doubt ANY reporting as a result. Reading Bad Science is a good tonic and provides insight on this and the bad news is that WE are all in on it.
Thing about science is that it most requires us to "be human". It only requires us to be curious. Finally it DEMANDS and this is the hard bit that our claims be measurable. It DEMANDS that we don't just 'have an opinion' but carefully explain our hypothesis and make our conclusions be 'testable'.
Ben Goldacre does a fantastic job of this. No one is spared. Big Pharma? (Oh yeah), Late night quacks? (you bet), Chiropractors (the doctor will rip you a new one now), Homeopathy? (too easy), It would have been easy for him to be contemptuous of the rest of us who don't think about science like he does but he is engaging and funny despite all this. I kept re-reading chapters of this book because it is that good.
I could go on but below is a classic example of a news feature on BBC to illustrate
EU biofuel push ‘to ruin forests’
The headline is “EU biofuel push ‘to ruin forests’”. Then we read “Oil firms have warned that European Union plans on biofuels could wreck the world’s rainforests.”
So the news article is really an “anti bio-fuel” piece written by Big Oil. Big Oil is down on bio-fuel because you can grow it instead of drilling for it. Big Oil likes LPG and hydrogen because you can make those from crude. Imagine if cars ran on straight vegetable oil, you could grow it in your back yard! You can see why Big Oil might be a bit scared by that. Of course I don’t mean to say that Big Oil literally wrote the piece, but I mean that Big Oil hired a Respectable PR Company to write a Press Release which they put on the BBC editor’s desk and then passed to an intern who changed a couple of adjectives, rang a Rent-a-Quote and slapped it on the website. That seems to be how news is done these days.
Is this was a proper news article then I would expect to see a few sources. We should actually know all of this from high school science and Dr. Goldacre reminds you of this. Who are these “oil firms”, as in “oil firms have warned …”? We just don’t know. You see how this is used to lend an air of credibility to the piece without actually having information that can be independently verified? Later on “one government official told the BBC: ‘The policy is running ahead of the science … ‘”. A government official? With a name? From what department? In what capacity did he tell the BBC this? Pure flak. Again, no verifiable information.
You can always tell where the intern has been. Consider this paragraph: “Experts agree it makes sense to maximise wood waste and to grow energy crops on land that is marginally productive for food.” The nameless experts of course provide filler without leaving a verifiable trail. But what does “maximise wood waste” mean? Perhaps before the intern came along it said “maximise biofuel production from wood waste” or something that actually made sense. Who knows. (Aside: wouldn’t it be better to sequester the carbon in wood waste and simply bury it?)
Again faceless experts are called in: “Many biologists warn there is simply not enough land on the planet … “.
Next up is an explanation that we’re supposed to take as given: “Already President Bush’s highly-subsidised drive to get fuel from the Prairies has triggered food riots in Mexico because it has pushed up the price of corn.” There’s no reference to any research or paper (or even a rent-a-quote) that claims that the riots were caused by the farming subsidies. No critical eye has been applied, just a bland “reprint whatever the press release says” approach. Are there any other possible causes? Is it possible that the riots were caused by trade agreements between Mexico and the USA? Or that the Mexican people are using this issue to protest at their government? There’s simply no investigation of alternative explanations. Big Oil says bio-fuel is bad because it causes riots, so that’s what goes to press.
Towards the end of the article we get to some quantitative blindfolding: We see that the UK government wants to produce 20% of electricity from renewable resources, but that the EU wants 20% of all energy to come from renewables. The article points out that since electricity accounts for about a quarter of all energy then that’s four times as much energy from renewables (than the UK government had in mind). Close, but no banana. What about approaches that involve producing less energy overall? If we produce less energy overall then that’s less renewable energy also. A sound article would at least mention this possibility including strategies of more energy efficient housing, more energy efficient cars, mass transport policies, aviation tax, and so on. In this BBC article? Simply not on the agenda. Of course the proportion of renewable energy is still four times higher (in the EU position versus the UK position), but the total need not be. (Aside: it’s totally bogus to set a target as a proportion, but this article isn’t about that debate)
The BBC are not a bad organisation. These days they’re just doing what everyone else is doing. Repeating without thinking. This article again is not a particularly bad article, I’ve certainly seen worse; it just happened to be the one that tipped me over while reading a book about bad science reporting. There are lots of example to choose from.
When you see a news article about something that you know about, how often is the article on the mark? Do you suppose that news articles about other things, things you don’t know so much about, are more accurate than those about which you know something? This book will arm jumpstart you to stop and listen and demand better reporting.
Science reporting is bad...no Science reporting is ATROCIOUS. Many a night I've sat and watched the news, read a newspaper article and just cringed! I like to think that I know a tiny bit about science, so I can spot the poor reporting more easily. I've always wondered about the reason for this. Unfortunately it has always made me doubt ANY reporting as a result. Reading Bad Science is a good tonic and provides insight on this and the bad news is that WE are all in on it.
Thing about science is that it most requires us to "be human". It only requires us to be curious. Finally it DEMANDS and this is the hard bit that our claims be measurable. It DEMANDS that we don't just 'have an opinion' but carefully explain our hypothesis and make our conclusions be 'testable'.
Ben Goldacre does a fantastic job of this. No one is spared. Big Pharma? (Oh yeah), Late night quacks? (you bet), Chiropractors (the doctor will rip you a new one now), Homeopathy? (too easy), It would have been easy for him to be contemptuous of the rest of us who don't think about science like he does but he is engaging and funny despite all this. I kept re-reading chapters of this book because it is that good.
I could go on but below is a classic example of a news feature on BBC to illustrate
EU biofuel push ‘to ruin forests’
The headline is “EU biofuel push ‘to ruin forests’”. Then we read “Oil firms have warned that European Union plans on biofuels could wreck the world’s rainforests.”
So the news article is really an “anti bio-fuel” piece written by Big Oil. Big Oil is down on bio-fuel because you can grow it instead of drilling for it. Big Oil likes LPG and hydrogen because you can make those from crude. Imagine if cars ran on straight vegetable oil, you could grow it in your back yard! You can see why Big Oil might be a bit scared by that. Of course I don’t mean to say that Big Oil literally wrote the piece, but I mean that Big Oil hired a Respectable PR Company to write a Press Release which they put on the BBC editor’s desk and then passed to an intern who changed a couple of adjectives, rang a Rent-a-Quote and slapped it on the website. That seems to be how news is done these days.
Is this was a proper news article then I would expect to see a few sources. We should actually know all of this from high school science and Dr. Goldacre reminds you of this. Who are these “oil firms”, as in “oil firms have warned …”? We just don’t know. You see how this is used to lend an air of credibility to the piece without actually having information that can be independently verified? Later on “one government official told the BBC: ‘The policy is running ahead of the science … ‘”. A government official? With a name? From what department? In what capacity did he tell the BBC this? Pure flak. Again, no verifiable information.
You can always tell where the intern has been. Consider this paragraph: “Experts agree it makes sense to maximise wood waste and to grow energy crops on land that is marginally productive for food.” The nameless experts of course provide filler without leaving a verifiable trail. But what does “maximise wood waste” mean? Perhaps before the intern came along it said “maximise biofuel production from wood waste” or something that actually made sense. Who knows. (Aside: wouldn’t it be better to sequester the carbon in wood waste and simply bury it?)
Again faceless experts are called in: “Many biologists warn there is simply not enough land on the planet … “.
Next up is an explanation that we’re supposed to take as given: “Already President Bush’s highly-subsidised drive to get fuel from the Prairies has triggered food riots in Mexico because it has pushed up the price of corn.” There’s no reference to any research or paper (or even a rent-a-quote) that claims that the riots were caused by the farming subsidies. No critical eye has been applied, just a bland “reprint whatever the press release says” approach. Are there any other possible causes? Is it possible that the riots were caused by trade agreements between Mexico and the USA? Or that the Mexican people are using this issue to protest at their government? There’s simply no investigation of alternative explanations. Big Oil says bio-fuel is bad because it causes riots, so that’s what goes to press.
Towards the end of the article we get to some quantitative blindfolding: We see that the UK government wants to produce 20% of electricity from renewable resources, but that the EU wants 20% of all energy to come from renewables. The article points out that since electricity accounts for about a quarter of all energy then that’s four times as much energy from renewables (than the UK government had in mind). Close, but no banana. What about approaches that involve producing less energy overall? If we produce less energy overall then that’s less renewable energy also. A sound article would at least mention this possibility including strategies of more energy efficient housing, more energy efficient cars, mass transport policies, aviation tax, and so on. In this BBC article? Simply not on the agenda. Of course the proportion of renewable energy is still four times higher (in the EU position versus the UK position), but the total need not be. (Aside: it’s totally bogus to set a target as a proportion, but this article isn’t about that debate)
The BBC are not a bad organisation. These days they’re just doing what everyone else is doing. Repeating without thinking. This article again is not a particularly bad article, I’ve certainly seen worse; it just happened to be the one that tipped me over while reading a book about bad science reporting. There are lots of example to choose from.
When you see a news article about something that you know about, how often is the article on the mark? Do you suppose that news articles about other things, things you don’t know so much about, are more accurate than those about which you know something? This book will arm jumpstart you to stop and listen and demand better reporting.