As an adherent of many of the views of Steven Pinker, I often find myself in disagreement with many elements of the widely accepted theory of mind. Pinker’s book The Blank Slate: The Modern Denial of Human Nature (2002) offers particularly pertinent insights in this context. Intriguingly, despite the popularity of this cognitive model, it remains unnoticed by many, much like a fish oblivious to the water in which it swims. The goal of this article is to raise awareness of the existence of this theoretical model, and why I disagree with it.
An overview of Freud's hydraulic model of the mind
The term "hydraulic" is derived from hydraulics, a branch of science and technology concerned with the mechanical properties of liquids, particularly the transmission of force and energy through the use of pressurized fluids. It's often associated with the operation of machinery such as pumps, pistons, or turbines, which are all key components of steam engines.
In the context of Freud's hydraulic model of the mind, the term is used metaphorically to represent the dynamics of psychic energy within the mind. Similar to how a steam engine uses pressurized steam to drive mechanical work, Freud posited that the human psyche has a limited amount of psychic energy (or "libido") which builds pressure and needs to be channeled or released in some manner.
During the late 19th and early 20th centuries, steam engines were a dominant technology and a familiar reference point. In a steam engine, the energy from heated, pressurized steam is used to drive mechanical processes. If the pressure isn't regulated or allowed to release in a controlled way, it could cause the engine to malfunction or even explode. Freud drew a parallel between this and the functioning of the human mind.
In Freud's model, just as the steam needs to be released to prevent an explosion, psychic energy generated by primal instincts and drives, if not released or redirected appropriately, could lead to psychological issues. This model heavily influenced Freud's therapeutic approach, where the aim was often to help patients release or redirect their pent-up psychic energy through processes like free association or dream interpretation.
The hydraulic model, beyond its original application in Freudian theory related to libido and sexuality
The hydraulic model, beyond its original application in Freudian theory related to libido and sexuality, has been used metaphorically to explain other psychological concepts and dynamics. Here are a few:
Emotion Regulation
The model has been used to illustrate how emotions build up and need to be expressed or released. If emotions are continually suppressed, it can result in an emotional "explosion" when capacity is exceeded.
Stress Management
The model can be applied to stress. Accumulated stress needs to be relieved, or it may result in physical symptoms or mental health problems.
Motivation
Energy can accumulate towards a particular goal or drive. If that drive isn't satisfied, tension increases, leading to behaviors aimed at reducing this tension.
Anger Management
This concept has been used to explain anger and aggression. Suppressed anger can lead to an outburst if not properly managed.
Trauma
Accumulated traumatic experiences that aren't processed may eventually surface, often in distressing ways, suggesting a need for release and resolution.
The major critiques of the hydraulic model of the mind
The major critiques of the hydraulic model of the mind:
Lack of Empirical Evidence
The hydraulic model is largely based on theoretical conjecture, with minimal empirical evidence to support it.
Limited Mechanism of Release
The model suggests that the release of pent-up energy is the primary means of restoring mental health, which is not supported by contemporary psychological theories.
Overemphasis on Negative Outcomes
The model suggests that repression or suppression of drives leads to negative outcomes, but some modern theories suggest that suppression can be adaptive in certain contexts.
These are the main reasons why I disagree with this very popular way of understanding human psychology.
I think this idea has been absolutely disastrous for the West in general. It went against the model of disciplnie-as-freedom that had been developed since the Greeks and through Christianity (in fact one might say it put the final nail in the coffin of that sense of liberty, as the culminatino of a process thaat political liberalism had started in the 17th century) and has led to a kind of artrificial whipping-up of "degeneracy" (using this as a general. catch-all term).
It should always have been obvious, from biolog which is at the heart of our nature, that the more we "practice" something the better we get at oit, and the more we want to do it. So if we start by indulging in a little bit of degeneracy to "release the pent up pressure" we'll just get better and bdetter at degeneracy and want more and more of it.
De Sade was far more insightful - although of course he was positive about the process.
The "slippery slope" arguments have turned out to have been more or less correct - if anything, our moral guardians of the past underestimated the size of the problem.