Welcome to the Nexus of Ethics, Psychology, Morality, Philosophy and Health Care

Welcome to the nexus of ethics, psychology, morality, technology, health care, and philosophy
Showing posts with label psychological distress. Show all posts
Showing posts with label psychological distress. Show all posts

Friday, March 24, 2023

Psychological Features of Extreme Political Ideologies

van Prooijen, J.-W., & Krouwel, A. P. M. (2019).
Current Directions in Psychological Science, 
28(2), 159–163. 
https://doi.org/10.1177/0963721418817755

Abstract

In this article, we examine psychological features of extreme political ideologies. In what ways are political left- and right-wing extremists similar to one another and different from moderates? We propose and review four interrelated propositions that explain adherence to extreme political ideologies from a psychological perspective. We argue that (a) psychological distress stimulates adopting an extreme ideological outlook; (b) extreme ideologies are characterized by a relatively simplistic, black-and-white perception of the social world; (c) because of such mental simplicity, political extremists are overconfident in their judgments; and (d) political extremists are less tolerant of different groups and opinions than political moderates. In closing, we discuss how these psychological features of political extremists increase the likelihood of conflict among groups in society.

Discussion

The four psychological features discussed here suggest that political extremism is fueled by feelings of distress and is reflected in cognitive simplicity, overconfidence, and intolerance. These insights are important to understanding how political polarization increases political instability and the likelihood of conflict between groups in society. Excessive confidence in the moral superiority of one’s own ideological beliefs impedes meaningful interaction and cooperation with different ideological groups and structures political decision making as a zero-sum game with winners and losers. Strong moral convictions consistently decrease people’s ability to compromise and even increase a willingness to use violence to reach ideological goals (Skitka, 2010). These processes are exacerbated by people’s tendency to selectively expose themselves to people and ideas that validate their own convictions. For instance, both information and misinformation selectively spread in online echo chambers of like-minded people (Del Vicario et al., 2016).

This article extends current insights in at least three ways. First, the features proposed here help to explain why throughout the past century not only extreme-right but also extreme-left movements (e.g., socialism, communism) have thrived in times of crisis (Midlarsky, 2011). Second, understanding the mind-set of extremists in all corners of the political spectrum is important in times of polarization and populist rhetoric. The current propositions provide insights into why traditionally moderate parties in the EU have suffered substantial electoral losses. In particular, the support for well-established parties on the moderate left (e.g., social democrats) and moderate right (e.g., Christian democrats) has dropped in recent years, whereas the support for left- and right-wing populist parties has increased (Krouwel, 2012). Third, the present arguments are based on evidence from multiple countries with different political systems (van Prooijen & Krouwel, 2017), which suggests that they apply to both two-party systems (e.g., the United States) and multiparty systems (e.g., many European countries).

Monday, September 12, 2022

A longitudinal study of functional connectome uniqueness and its association with psychological distress in adolescence

Shan, Z.Y, Mohamed, A. Z. et al.
NeuroImage, Volume 258, 
September 2022, 119358

Abstract

Each human brain has a unique functional synchronisation pattern (functional connectome) analogous to a fingerprint that underpins brain functions and related behaviours. Here we examine functional connectome (whole-brain and 13 networks) maturation by measuring its uniqueness in adolescents who underwent brain scans longitudinally from 12 years of age every four months. The uniqueness of a functional connectome is defined as its ratio of self-similarity (from the same subject at a different time point) to the maximal similarity-to-others (from a given subject and any others at a different time point). We found that the unique whole brain connectome exists in 12 years old adolescents, with 92% individuals having a whole brain uniqueness value greater than one. The cingulo-opercular network (CON; a long-acting ‘brain control network’ configuring information processing) demonstrated marginal uniqueness in early adolescence with 56% of individuals showing uniqueness greater than one (i.e., more similar to her/his own CON four months later than those from any other subjects) and this increased longitudinally. Notably, the low uniqueness of the CON correlates (β = -18.6, FDR-Q < < 0.001) with K10 levels at the subsequent time point. This association suggests that the individualisation of CON network is related to psychological distress levels. Our findings highlight the potential of longitudinal neuroimaging to capture mental health problems in young people who are undergoing profound neuroplasticity and environment sensitivity period.

Highlights

• Functional connectome uniqueness in adolescents was examined using a temporally rich (up to 9 time points) and a well-controlled (fixed 4 months interval) longitudinal study.

• A unique functional connectome exists at 12 years old.

• The cingulo-opercular network (a long-acting ‘brain control network’ configuring information processing) demonstrated marginal uniqueness.

• Uniqueness indices of the cingulo-opercular network were significantly and negatively associated with the subsequent psychological distress.

Conclusions

In sum, this study confirmed that a unique whole-brain functional connectome exists and is stable over 16 months in early adolescents. For the first time, this study characterised the development of ‘brain control networks’ in adolescents. An individually unique frontoparietal network for immediate information processing exists in early adolescence. Meanwhile, a unique CON for long-acting brain configuration is marginal. We posit that the maturation of CON provides a biological explanation of increased vulnerability in adolescents, which is further confirmed by the finding that CON uniqueness indices are associated with psychological distress measures. Our findings provide support for the notion that a ‘brain signature’ may be utilised in monitoring psychological distress in young people.

Sunday, April 10, 2022

The habituation fallacy: Disaster victims who are repeatedly victimized are assumed to suffer less, and they are helped less

Hanna Zagefka
European Journal of Social Psychology
First published: 09 February 2022

Abstract

This paper tests the effects of lay beliefs that disaster victims who have been victimized by other events in the past will cope better with a new adverse event than first-time victims. It is shown that believing that disaster victims can get habituated to suffering reduces helping intentions towards victims of repeated adversity, because repeatedly victimized victims are perceived to be less traumatized by a new adverse event. In other words, those who buy into habituation beliefs will impute less trauma and suffering to repeated victims compared to first-time victims, and they will therefore feel less inclined to help those repeatedly victimized victims. This was demonstrated in a series of six studies, two of which were preregistered (total N = 1,010). Studies 1, 2 and 3 showed that beliefs that disaster victims become habituated to pain do indeed exist among lay people. Such beliefs are factually inaccurate, because repeated exposure to severe adversity makes it harder, not easier, for disaster victims to cope with a new negative event. Therefore, we call this belief the ‘habituation fallacy’. Studies 2, 3 and 4 demonstrated an indirect negative effect of a belief in the ‘habituation fallacy’ on ‘helping intentions’, via lesser ‘trauma’ ascribed to victims who had previously been victimized. Studies 5 and 6 demonstrated that a belief in the ‘habituation fallacy’ causally affects trauma ascribed to, and helping intentions towards, repeatedly victimized victims, but not first-time victims. The habituation fallacy can potentially explain reluctance to donate to humanitarian causes in those geographical areas that frequently fall prey to disasters.

From the General Discussion

Taken together, these studies show a tendency to believe in the habituation fallacy. That is, they might believe that victims who have previously suffered are less affected by new adversity than victims who are first-time sufferers. Buy-in to the habituation fallacy means that victims of repeated adversity are assumed to suffer less, and that they are consequently helped less. Consistent evidence for this was found across
six studies, two of which were preregistered.

These results are important and add to the extant literature in significant ways.  Many factors have been discussed as driving disaster giving (see e.g., Albayrak, Aydemir, & Gleibs, 2021; Bekkers & Wiepking, 2011; Berman et al., 2018; Bloom, 2017; Cuddy et al., 2007; Dickert et al., 2011; Evangelidis & Van den Bergh, 2013; Hsee et al., 2013; Kogut, 2011; Kogut et al., 2015; van Leeuwen & Täuber, 2012; Zagefka & James, 2015).  Significant perceived suffering caused by an event is clearly a powerful factor that propels donors into action. However, although lay beliefs about disasters have been studied, lay beliefs about suffering by the victims have been neglected so far. Moreover, although clearly some areas of the world are visited more frequently by disasters than others, the potential effects of this on helping decisions have not previously been studied.

The present paper therefore addresses an important gap, by linking lay beliefs about disasters to both perceived previous victimization and perceived suffering of the victims.  Clearly, helping decisions are driven by emotional and often biased factors (Bloom, 2017), and this contribution sheds light on an important mechanism that is both affective and potentially biased in nature, thereby advancing our understanding of donor motivations (Chapman et al., 2020).