1. Introduction
Environmental issues have been a topic of ever-increasing concern globally, and current times can fairly be considered as somewhat defined by universal concern for the natural environment and climate change (
Bergquist and Warshaw 2019;
Brulle et al. 2012). Increasing pollution, energy scarcity, the loss of biodiversity, global change in temperature, and other environmental issues seem to be at the forefront of societal concern alongside other global issues (
Buylova et al. 2020;
Skogen et al. 2018;
Wuebbles and Jain 2001). Thus, one might expect some universality in the concern and ways to address these issues, yet environmental issues often spark heated political debate, and there are disagreements on both the severity of the issues and how to solve them (
McCright et al. 2015;
Dunlap et al. 2016). While debate is a healthy approach to any issue, having a divided society prevents governments and communities to effectively address these pressing issues. Thus, it becomes increasingly important to highlight the need for environmental action, not only to come up with practical solutions, but to also understand the source and nature of the societal divide behind various environmental issues.
It is often found that individuals who favor left-leaning politics tend to be more concerned about the environment and are more inclined to actively engage in civic action to address environmental issues (
Matuszczak et al. 2020;
Hoffarth and Hodson 2016;
Neumayer 2004). It must be noted that political beliefs are largely a reflection of our underlying personality traits and likely can be explained through them or have some common hereditary source (
Verhulst et al. 2011;
Caprara et al. 2006). As a matter of fact, there is meta-analytical evidence to suggest that political beliefs have a hereditary component (
Polderman et al. 2015). If this be the case, it may be futile to try and persuade individuals to change their political views, just as it would be futile to try and change one’s personality traits. While some shifts in beliefs and behaviors are possible, adults tend not to change very much in their personality or core beliefs and, if a change in political beliefs occurs, it most often is a shift toward more right-wing views (
Peterson et al. 2020).
The left-right political spectrum is quite complicated if analyzed in depth, yet some characteristics are quite straightforward (
Sterling et al. 2019). Left-leaning individuals tend to care more about others, and their concerns tend to transcend individual needs and are usually focused on the society. Right-leaning individuals value individual freedom and economic growth; thus, their concerns tend to focus on their own well-being and hoping that others can take care of themselves. When it comes to environmental issues, the connection between concern for others and concern for the environment seems to be quite apparent. As a matter of fact, the link between environmental concern and left-leaning political views has been well established in the literature (
Neumayer 2004). However, to say that left-leaning individuals care more for the environment is not equivalent with saying that right-leaning individuals do not care for the environment.
In the present study, the left-right continuum is understood as a “liberty versus safety” dichotomy (
Peng 2022), where left-leaning individuals tend toward beliefs that imply more safety (at possible expense of liberty), while right-leaning individuals tend toward beliefs that favor liberty (at possible expense of safety). While being simple, this conceptualization encompasses the main focus of both ends of the political spectrum, and it is not uncommon to reduce the left-right political spectrum to single issues or a choice between two competing values (
Byrd and Białek 2021).
Regardless of political beliefs, in order for one to effectively engage in environmental action, one first needs to possess the necessary knowledge to do so. Previous research has shown that knowledge and education regarding environmental issues is associated with pro-environmental behavior (
Chekima et al. 2015;
Del Rey et al. 2021;
Lin and Niu 2018;
Liobikienė and Poškus 2019;
Maurer and Bogner 2020;
Mohiuddin et al. 2018;
Pe’er et al. 2007;
Poškus 2022;
Valor et al. 2013). Thus, the more one knows on how to address environmental issues, the more one is capable of doing so. Not only because one knows the most environmentally friendly alternatives to everyday behaviors, but also because one understands their effectiveness and usefulness in general. The more one understands how their actions contribute to helping the environment, the more one is motivated to engage in these actions (
Liobikienė and Poškus 2019). Sufficient knowledge regarding environmental issues is necessary for an individual who wants to effectively address environmental issues through personal and public actions (
Hadjichambis et al. 2019). Environmental activism not informed by knowledge may lead to both suboptimal political and societal outcomes.
While one way of addressing the general lack of knowledge regarding environmental issues is through specific courses in university education, right-leaning individuals have been shown to be less likely to choose such courses if they are voluntary but show some degree of belief change if they do indeed participate in them (
Hess and Maki 2019). There is also strong evidence that for environmental education to be successful, courses need to be structured in a way that highlights local issues, enables interaction with scientists and other specialists on environmental issues, and engages individuals in hands-on learning (
Ardoin et al. 2020). Therefore, it may not be enough to just present the facts, as one needs to place those facts in a tangible context and relate them to real-life actions and their consequences.
Possessing the required knowledge is, however, only the first step in becoming an environmental citizen. In the present study, we use the definition of environmental citizens as individuals who engage in actions to solve or mitigate environmental issues through private and public actions (
ENEC 2018) and operationalize it in a way that reflects one’s engagement in civic action that aims to mitigate environmental issues. However, environmental citizenship is a complex concept that encompasses a variety of components and generally is hard to define as one specific thing (
Dobson 2007). For example,
Hawthorne and Alabaster (
1999) included one’s attitudes toward economic issues (being oriented toward immediate economic gain versus being oriented toward long-term environmental outcomes) as an important part of environmental citizenship and highlighted that political beliefs play a role in environmental citizenship as well. Similarly to
Dobson (
2007),
Jagers and Matti (
2010) discussed ecological citizenship behavior as a part of citizenship in general, highlighting the duty and responsibility of citizens to take care of the natural environment. While left-leaning individuals more readily engage in activities that are part of environmental citizenship, it is unclear how to persuade right-leaning individuals to do the same and whether having factual knowledge about environmental outcomes of their actions might lead to pro-environmental behavior.
Current Study
The present study focuses on the interaction between environmental citizenship and environmental literacy and (self-)education, moderated by political leaning. In the current study, we aim to explore whether having better knowledge and engaging in more environmental education could potentially help right-leaning individuals more effectively engage in environmental citizenship on their own terms.
3. Results
The descriptive statistics of all of the variables used in the analysis are presented in
Table 1. All variables, based on their skewness and kurtosis, were approximately normally distributed and suitable for linear models. The analysis shows that there was no zero-order correlation between environmental citizenship and political beliefs, yet political beliefs were significantly associated with both environmental (self-)education and environmental literacy.
A regression analysis predicting environmental citizenship through environmental (self-)education, environmental literacy, and political beliefs was run to investigate how the aforementioned variables function in a linear model (
Table 2). In this model, political beliefs became a significant predictor, indicating that there might be an interaction among these variables. When controlling for the shared variance between political beliefs and the other two predictors, we can uncover the unique variance political beliefs share with environmental citizenship.
The first moderation analysis was run to examine the interaction between political beliefs and environmental literacy (
Table 3 and
Table 4). While, in both cases, political beliefs were negatively associated with environmental citizenship, the interaction effect was positive, indicating that when taken alone, left-wing views tend to go together with environmental citizenship. However, when political beliefs are coupled with environmental literacy, the effect is reversed, suggesting that environmentally literate individuals tend to act more pro-environmentally if they are more right-wing. The effect was quite stable at all levels of political beliefs but tended to increase with beliefs shifting to the right (
Table 4).
A similar result was observed in the second moderation analysis where the association between environmental (self-)education and environmental citizenship grew in magnitude with increasing values of political beliefs, indicating that leaning toward the right increases the association between environmental (self-)education and engagement in environmental citizenship activities (
Table 5 and
Table 6).
4. Discussion
The present study is consistent with previous research finding that left-leaning individuals do indeed tend to engage in pro-environmental activities more that right-leaning individuals (
Matuszczak et al. 2020;
Hoffarth and Hodson 2016;
Neumayer 2004). However, an unexpected result emerged indicating that once an individual is knowledgeable and educated enough about environmental issues, right-wing beliefs tend to play a more prominent role in environmental action. While definitely unexpected, this provides us with an intriguing line of inquiry for the future. Could high-quality and factual education help bring together both political sides for a common goal?
We, as a society, must realize that having a political divide on such issues as the current climate crisis is extremely unproductive. And we should also not assume that the currently very common universal approaches are equally effective for all individuals; we should look for ways to promote sustainable behavior and environmental citizenship that are fit for those who we want to help (
van den Broek et al. 2017).
The present study suggests that quality education might be one of those specific ways that, while benefiting everyone, has the potential to have a profound effect on right-leaning people. Bearing in mind that right-leaning individuals prefer tangible ideas, a good starting point would be to focus on action-related knowledge, education on the real-life consequences of one’s actions, as well as factual knowledge regarding more complex environmental issues. This idea, however, needs to be developed further as right-leaning individuals might approach any initiatives regarding environmental education with a priori skepticism and might not be inclined to participate in them. Thus, developing an evidence-based, unbiased, and fact-based educational course might not be enough, and additional effort might be needed to facilitate the engagement of right-leaning individuals in such a course.
Limitations and Future Directions
The present study uncovered some interesting and counterintuitive results; thus, it should be taken cautiously, and future research should firstly aim to replicate these findings in other cultures and contexts. Secondly, the interaction between political beliefs and environmental literacy as well as environmental education should be explored through interventions. Correlational data, while providing a good starting point, are not enough to solidify any causal relationship for the aforementioned interaction.
In the present study, we found that there was a small but significant zero-order correlation between right-wing beliefs and environmental literacy as well as environmental citizenship. This relationship was reversed in regression analyses, indicating that there is a possibility of question form effects partly confounding the data. Future research should address this limitation by at least having reverse-scaled items. The zero-order correlations in this study should be interpreted cautiously. Additionally, the measure of political leaning used in the present study is strongly focused on the “libertarian versus statist” and the “liberty versus safety” aspects of political beliefs, which, while in the purest theoretical understanding of the political spectrum do reflect the left-right continuum but might not reflect what people commonly understand as “political left” or “political right”. Future research should be carried out with more complex measures of political beliefs that reflect not simply the left-right continuum but various competing political values.