The ENTIRE POINT of the study you just quoted was that “there is a lack of synthesised open access LCA data in the public domain available to consumers to inform decision-making. Therefore this paper presents a systematic literature review and meta-analysis of food LCA studies in the last 15 years to assess the GWP of fresh food.” Thus, they appropriately synthesized the data using a meta-analysis. You’ve literally just disproven your own point. I hope you don’t actually believe that people reading this comment will fall for this.
I’m not trying to taunt you, rather I’m being completely serious: did you read the study you just linked beyond what you quoted?
they were honest enough to acknowledge that these studies varied so widely in methodology that combining them would be bad science, but went on to do it anyway. poore-nemecek doesn’t even acknowledge their faux pas.
That’s your characterization here? That’s the level of bad faith you’re acting on? That they spent an entire paragraph right upfront citing other papers talking about potential pitfalls for the express purpose of intentionally implicating themselves before doing it? Are you high? Or just deeply scientifically illiterate?
The entire point of that paragraph is to show that there are pitfalls if taking a naïve approach, but that an appropriately thought-out meta-analysis can meaningfully synthesize LCAs into one set of data, which they go on to explain in their ‘Methodology’.
It’s exceptionally funny to me that you didn’t link to the study you’re quoting, because if you did, people would find out that you’re quoting a systematic review & meta-analysis of 369 LCA studies in the same vein as Poore & Nemecek 2018 did with 1530 LCA studies.
The ENTIRE POINT of the study you just quoted was that “there is a lack of synthesised open access LCA data in the public domain available to consumers to inform decision-making. Therefore this paper presents a systematic literature review and meta-analysis of food LCA studies in the last 15 years to assess the GWP of fresh food.” Thus, they appropriately synthesized the data using a meta-analysis. You’ve literally just disproven your own point. I hope you don’t actually believe that people reading this comment will fall for this.
I’m not trying to taunt you, rather I’m being completely serious: did you read the study you just linked beyond what you quoted?
they were honest enough to acknowledge that these studies varied so widely in methodology that combining them would be bad science, but went on to do it anyway. poore-nemecek doesn’t even acknowledge their faux pas.
That’s your characterization here? That’s the level of bad faith you’re acting on? That they spent an entire paragraph right upfront citing other papers talking about potential pitfalls for the express purpose of intentionally implicating themselves before doing it? Are you high? Or just deeply scientifically illiterate?
The entire point of that paragraph is to show that there are pitfalls if taking a naïve approach, but that an appropriately thought-out meta-analysis can meaningfully synthesize LCAs into one set of data, which they go on to explain in their ‘Methodology’.
that doesn’t make their methodology any good.
your personal attacks are inappropriate.
your accusation of bad faith is, itself, bad faith