Dr. Jeanine A. DeFalco
What is human nature and why is it important?
Human nature refers to the distinguishing characteristics, including ways of thinking, feeling, and acting, that humans tend to have naturally, independent of the influence of culture. The concept of human nature has been debated throughout history, with various perspectives from philosophy, psychology, sociology, and biology.
Studying human nature from a psychological perspective is important for several reasons, each contributing to a deeper understanding of individuals and societies.
To begin with, psychology helps us understand behavior. Psychology provides tools to understand why people behave the way they do. By examining human nature, psychologists can decode the underlying motives and factors influencing behavior, ranging from biological impulses to social conditioning. This is important when we try and understand global issues of violence and inequity. Why do people respond sometimes in a violent manner, and what motivates people to be altruistic or greedy? One could argue that the predominant ailment of our global society is our inability or unwillingness to understand and be generous with each other.
Insights into human nature are crucial for diagnosing and treating mental health issues. Understanding what is typical or atypical in human behavior helps in identifying psychological disorders and developing effective treatment plans. Anyone who suffers from or knows people who struggle with mental illness, knows the damage that can result from neglecting mental health care. Whether mental illness reveals itself through cationic depression, or an unwillingness to engage with other people, inflicting hurt on oneself or others—mental illness is both a vastly misunderstood issue as much as it is something that can cause catastrophic damage. But understanding that this is a very human issue is one way to destigmatize mental illness and work towards finding solutions rather than alienating, ostracizing, or inflicting more punishment on those who already deeply suffer from a condition that was not brought on by volition.
Importantly, a psychological perspective on human nature can aid in personal growth. It encourages self-awareness and helps individuals understand their emotions, thought processes, and actions, leading to better self-management and personal development. This can be seen in making efforts for positive thinking, body positive attitudes, and responding to ourselves with care as opposed to negative and belittling thinking. This effort to better understand our cognitive processes can help us make strides toward maximizing our human potential.
Knowledge of human nature also can assist us in navigating social interactions and relationships. This knowledge can provide a framework for understanding social dynamics, communication patterns, and conflict resolution strategies. Anyone who has ever celebrated events with other people understands that events that should be positive commemorations can often degenerate into trauma fests, sometimes further alienating us from people who in principle should be our biggest advocate. Obtaining greater insights on how people communicate and the limitations of expressing our thoughts and feelings in words and actions is another significant benefit of understanding human nature.
In addition, understanding human nature is key in educational settings. It informs teaching methods, learning strategies, and the development of educational policies that cater to the diverse needs of learners. Presently, there is a surge of educational technology tools that try and substitute or replicate human instructors. Finding parity with human teachers in a technological space is not an easy one, but certainly would benefit by a deep understanding of what are the elements necessary for impactful and meaningful learning interactions.
In organizational settings, psychological insights into human nature can improve leadership, team dynamics, and employee satisfaction, leading to increased productivity and better workplace environments. I have seen too often where a leader of an organization believes that people are replaceable. Where the callousness with which they treat their employees is truly heartbreaking. I have known CEOs who have a blatant disregard for the needs of their employees, who are only interested in self-aggrandizement and an accumulation of wealth, CEOs who have never considered creating a work environment that fosters a sense of belongingness and security, fundamental needs of every person. How much more productive and robust would our workforce be if leaders in the corporate world actually cared about the well-being of their employees?
Which brings me to the domain of ethics and morality. The psychological exploration of human nature contributes to important discussions on ethics and morality. It provides a basis for understanding moral judgments, ethical behaviors, and the development of moral norms. In my experience, there is no such thing as an ethical free social space. And when there are deviations in ethics, people get hurt—sometimes even sustain life changing injuries or die. How we treat one another and the rules we agree to enforce to ensure ethical treatment of ourselves and others is one of the most important unanswered and problematic issues of our times. This is an area that I believe requires more attention in our global community, and I think approaching it through a psychological lens is a good place to start.
By understanding patterns of human behavior, psychologists can predict responses in certain situations. This knowledge is useful in various fields, from marketing to policymaking, where influencing human behavior is key. Making plain what it means to operate in a world where we make decisions based on heuristics, driven by our biases, and informed by our judgments is another area where understanding the behavior of human nature is supremely important.
Lastly, psychology can be applied to understanding human nature in that it can help us address broader societal issues, such as prejudice, violence, and inequality, by uncovering their psychological roots and proposing informed solutions.
Our current news cycle is dominated by acts of war and violence. How this violence will shape the next generation remains to be seen, but it will deeply and fundamentally shape who they are, what they do, and what they believe. Peace is not achieved through wishful thinking; rather, peace is a continuous, iterative practice of understanding and forgiveness—something that requires a deep understanding of human nature.
In essence, studying human nature not only enhances our understanding of ourselves as individuals but also enriches our interactions and interventions at societal and cultural levels.
In conclusion to answer the question, what is human nature and why is it important to understand the scope of what constitutes human nature, can be summed up as that it is a critical effort to promote the personal and societal well-being of mankind.
References
The following references provide a multifaceted view of human nature from a psychological perspective, encompassing neurobiological, cognitive, social, and moral dimensions.
Damasio, A. (1994). Descartes’ error: Emotion, reason, and the human brain. Putnam.
Damasio challenges traditional ideas of the separation between emotion and reason. His book argues that emotions play a central role in social cognition and decision-making, offering a neurobiological perspective on human nature.
Decety, J., & Cacioppo, J. T. (Eds.). (2011). The Oxford handbook of social neuroscience. Oxford University Press.
This collection provides an in-depth look at the intersection of social psychology and neuroscience. It covers how our brains process social interactions, contributing to our understanding of the biological underpinnings of human nature.
Gilbert, D. T., Fiske, S. T., & Lindzey, G. (Eds.). (1998). The handbook of social psychology (4th ed.). McGraw-Hill.
A comprehensive resource on social psychology, this handbook covers theories and research on group behavior, social perception, and other elements of human nature from a social psychological perspective.
Haidt, J. (2012). The righteous mind: Why good people are divided by politics and religion. Pantheon.
Haidt explores the psychological basis of morality, particularly how it varies across cultures and impacts political and religious beliefs. This book is pivotal for understanding the moral aspects of human nature.
Kahneman, D. (2011). Thinking, fast and slow. Farrar, Straus, and Giroux.
Kahneman discusses the dual-process theory of the mind, explaining how our fast, intuitive thinking and slow, rational thinking shape our judgments and decisions. This book is essential for understanding the cognitive aspects of human nature.
Nussbaum, M. C. (2001). Upheavals of thought: The intelligence of emotions. Cambridge University Press.
Nussbaum examines the role of emotions in human life, arguing for their intelligence and necessity in ethical judgment. This book offers a philosophical and psychological perspective on the emotional aspects of human nature.
Pinker, S. (2002). The blank slate: The modern denial of human nature. Viking.
Pinker argues against the tabula rasa view of the human mind, presenting evidence from psychology, genetics, and neuroscience to show the innate aspects of human nature.
Tomasello, M. (2009). Why we cooperate. MIT Press.
Tomasello’s book examines the evolutionary and developmental origins of human cooperation. It provides an in-depth look at the cooperative aspect of human nature, combining psychology, biology, and anthropology.

