Detection of deception with fMRI: Are we there yet?

A decade of spectacular progress in functional magnetic resonance imaging (fMRI) technology and systems neuroscience research has so far yielded few changes in our daily lives. The dearth of clinical applications of this prolific and academically promising research tool began raising the eyebrows of the public and the research funding agencies. This may be one of the reasons for the enthusiasm and interest paid to the growing body of literature suggesting that blood oxygenation level‐dependent (BOLD) fMRI of the brain could be sensitive to the differences between lie and truth. The word ‘differences’ is critical here since it refers to the often‐ignored core concept of BOLD fMRI: it is only sensitive to differences between two brain states. Thus, available studies report using fMRI to discriminate between lie and truth or some other comparative state rather than to positively identify deception. This nuance is an example of the extent to which applied neuroscience research does not lend itself to the type of over‐simplification that has plagued the interpretation of fMRI‐based lie detection by the popular press and the increasingly vocal academic critics. As an early contributor to the modest stream of data on fMRI‐based lie detection, I was asked by Dr Aldert Vrij to write a piece in favour of fMRI‐based lie detection, to be contrasted with a piece by Dr Sean Spence presenting an opposite point of view ( Spence, 2008 ). This seemingly straightforward task presented two hurdles: having to respond to the popular as well as scientific view of what lie detection with fMRI is and present a wholly positive view of evolving experimental data.     

The Quiet Revolution? The Labour Party and Welfare Conditionality

Labour's 2017 general election manifesto contained a pledge to ‘end the punitive sanctions regime’ in the British welfare state. Whilst the specific implications of this pledge were not elaborated, such a policy would nevertheless constitute a profound break with a welfare consensus spanning over twenty years. The depth of the suggested changes on welfare are also evident in the scale of reform proposed to disability benefits, as well as plans—confirmed in August 2018 by the Shadow Chancellor John McDonnell—to pilot universal basic income. Collectively, these policies would seemingly be deeply at odds with public opinion on the benefits system, which over the course of the last two decades has significantly hardened. Yet despite the seemingly radical and controversial nature of the policy, it received very little media or public attention during the election campaign. This article explores Labour's ‘quiet revolution’ on welfare, examining whether Labour's new welfare approach is indeed a bold attempt to reshape public opinion on welfare or, alternatively, a mostly pragmatic reaction to changing social attitudes. The argument presented is that whilst there are persuasive explanations that Labour is responding to a change in the public mood, there is also evidence of a more ambitious goal at stake: the aim of reshaping, not simply responding to, public opinion on the welfare state.     

Norms versus Action: Why Voters Fail to Sanction Malfeasance in Brazil

We show that Brazilian voters strongly sanction malfeasant mayors when presented with hypothetical scenarios but take no action when given the same information about their own mayor. Partnering with the State Accounts Court of Pernambuco, we conducted a field experiment during the 2016 municipal elections in which the treatment group received information about official wrongdoing by their mayor. The treatment has no effect on self‐reported voting behavior after the election, yet when informing about malfeasance in the context of a vignette experiment, we are able to replicate the strong negative effect found in prior studies. We argue that voters' behavior in the abstract reflects the comparatively strong norm against corruption in Brazil. Yet on Election Day, their behavior is constrained by factors such as attitudes toward local political dynasties and the greater salience of more pressing concerns like employment and health services.     

The Good,the Bad and the Ugly: Do Attractive Politicians Get a ‘Break’ When They are Involved in Scandals?

Political Behavior - In general, politicians involved in scandals of various natures are punished by voters. Good-looking politicians, on the contrary, are rewarded by voters. Almost fifty years of...     

Intimate Partner Violence Reports During the COVID-19 Pandemic First Year in Portuguese Urban Areas: A Brief Report

Journal of Family Violence - The COVID-19 pandemic raised concerns about the exponential growth of intimate partner violence (IPV), both in numbers and severity. This brief report aims to describe...     

Thought Crime and the Treason Act 1351

Liverpool Law Review - Has there ever been a law criminalizing mental states in themselves? We show that there has been, and still is: the Treason Act 1351. We argue for what we call ‘the...