Various psychologists from history have influenced our understanding of psychology today. This article will examine three of the most significant psychologists: Carl Jung, Sigmund Freud, and Abraham Maslow. Sigmund Freud was born in May 1856 in Austria to Galician Jewish parents. He was a neurologist who made numerous significant observations, but the focus of this article will be on his theories regarding the conscious and unconscious mind, psychosexual development, dream interpretation, and psychoanalytic theory. Freud’s concept of the mind proposed that it had three distinct components: the id, ego, and superego. The id represented repressed desires driven by human instincts, while the superego represented adherence to societal norms and morals. The ego acted as a mediator between the two, striving to realistically satisfy both. Moreover, Freud asserted that the ego was formed during childhood at age three, while the superego developed at five, completing the personality structure. Freud believed that anxiety, neuroses, and detrimental behaviors were the consequences of an unbalanced personality. Freud’s subsequent theory of psychosexual development was viewed as controversial and discomforting, asserting that an adult’s behavior and personality stemmed from psychosexual stages during childhood. This implied that a child would seek pleasure from the id in specific areas of the body known as erogenous zones. The stages included the oral, anal, phallic, latency, and genital phases. Freud hypothesized that issues arising in childhood could resurface and afflict the individual with mental illness. In Freud’s work: *The Interpretation of Dreams*, he posited that dreams originated from the unconscious mind, reflecting the id’s unmet desires trying to break into the conscious. The purpose of an unrealistic dream was considered to gratify inappropriate wishes, using symbols to censor and disguise what is considered unsuitable. Consequently, Freud devised various methods to interpret and understand dreams, including condensation, displacement, representation, and secondary revision. Lastly, the psychoanalytic theory provided an in-depth analysis of human behavior. Like psychosexual development, Freud recognized that early life experiences influence adult personality, particularly trauma. He speculated that these experiences might be hidden in our consciousness, potentially leading to future difficulties. Therefore, he established psychoanalysis, associated with the psychoanalytic theory, as a talk therapy method for treating mental illness by delving into these undisclosed emotions. Due to his contributions, he is regarded as the ‘father of psychoanalysis.’
One concept within psychoanalysis is defense mechanisms, which are unconscious strategies that aid the ego, the rational aspect of the mind, in alleviating anxiety arising from internal conflicts. These conflicts occur between the impulses emanating from the id and the moral standards of the superego, which serves as a self-critical conscience. These internal struggles and the ego’s strategies are viewed as the motivating factors behind a person’s behavior as they disclose how one unconsciously shields themselves from emotional suffering and conflict. Typically, the ego distorts or redirects the id’s thoughts and feelings to comply with the superego. Common examples include projecting the id’s impulses onto others, enabling the mind to persuade the superego that they do not harbor such primal urges. Another defense mechanism is displacement, wherein an individual transfers unacceptable feelings and thoughts, often anger or jealousy, onto an object or person regarded as an acceptable target by the ego/superego. An alternative projection form is sublimation, where an individual channels their unconscious desires into constructive and more ‘acceptable’ activities. For instance, a surgeon might be sublimating unconscious aggression into a surgical practice aimed at healing individuals.
Freud proposed the concept of an unconscious life “drive” or instinct known as libido, believed to energize or support the mental processes of the id. This instinct aims to evade emotional or physical pain, fulfill basic physical needs, and satisfy other primal urges. This instinct constitutes the second fundamental premise of Freudian psychoanalytic theory, asserting that all human actions are motivated by sexuality; in this context, sexuality encompasses anything that brings pleasure to an individual. Similar to many aspects of psychoanalysis concerning the unconscious, this instinct faces opposition from the ego or superego, where this conflict regulates matters such as impulse control. For example, an individual with an overactive libido and an underdeveloped superego might exhibit a lack of remorse or self-reflection regarding the consequences of their actions aimed at fulfilling their unconscious urges.
*Maslow’s Hierarchy of Needs* is a prominent theory outlining human motivations, commencing with basic needs and progressing to more intricate concepts. It was developed and introduced by American psychologist Abraham Maslow in