| Sumario: | On a political level, Swedish transport ethanol has always been embedded in visions of an alternative, brighter future. Arguments in support of ethanol have been reiterated throughout the 20th and 21st centuries, exhibiting a striking stability over time. At the same time, the contexts in which arguments for ethanol have been raised have undergone dramatic shifts. This article investigates the historical contingencies of three empirical cases, covering the interwar years, the aftermath of the oil crises of the 1970s and the 21st century's concerns over global warming. It concludes with the observation that despite political convictions about ethanol's commercial, military and environmental potential, domestic production has not managed to take off on its own. It has relied on state support such as tax exemptions, it has been dependent on other industries for feedstock provision and its technical superiority is still waiting for market confirmation.
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