Is Overconfidence a Liability?

In a previous article, I spoke about “The Correlation Between Confidence and Productivity”. I went into detail about the inner-workings of how self-doubt and lack of confidence can have a direct effect on the work you produce — and ultimately deter you from reaching your maximum potential.

Now, let’s talk about confidence. Confidence is understanding that you trust your own judgment and abilities. That you value yourself and have faith in your ability to make sound decisions. However, I have found that sometimes the cleverer you are the more self-doubt you have. Oftentimes, it is those with lesser skill or acumen that tend to overestimate their own abilities, leading to a higher inflated self-view than those who actually can do.

Overconfidence involves not only arrogance, but also carries a great deal of ignorance in the mixture. Overconfident people often know what they know, but do not tend to be aware of what they don’t know. This is known as the ‘The Dunning-Kruger effect’ — a type of cognitive bias where people believe themselves to be smarter and more capable than they really are. 

Essentially, a person who holds lower abilities does not possess the skills required to realise their own ineptness; sometimes leading them to overestimate their own abilities. The Dunning-Kruger effect is a scientific term coined to describe what most people may know as — fools being blind to their own foolishness. 

I think in some ways we’re all prone to overconfidence. It doesn’t matter how experienced or informed we are, there will still be areas in which we face knowledge gaps. While you might be extremely intelligent and skilled in several areas, no one can be an expert at everything. 

The truth of the matter is that everyone is susceptible to this effect, in fact most of us probably come across it regularly. Someone that is a genuine expert in a field, is very likely to mistakenly believe that their intellect and expertise can be carried over into areas in which they are less familiar with. 

A brilliant mathematician, for example, could be a poor writer. In order for the mathematician to be able to recognise their own lack of skill in the area, they need to have good working knowledge in things such as literary work or even grammar — And because that knowledge is lacking, the mathematician in the aforementioned example therefore lacks the ability to identify their own poor performance. 

So, while a lack of self-confidence is a common reason for inaction and low productivity, there also needs to be an optimal level of self-belief one should have, because there’s also such a thing as having too much of it.

At some point, confidence in high doses can slowly pull you in like quicksand. Without a healthy level of self-reflection and self-doubt, confidence has the ability to alter one’s perception of reality. Transforming into overconfidence, it will soon simply become arrogance.

Other than turning people towards blind arrogance, it can also bring about much more severe consequences — from overestimating one’s skills and abilities; underestimating complexities of an issue; reducing one’s self-awareness; to making one more susceptible to ignorance due to lack of self-improvement. Depending on the situation, these traits could produce a really bad outcome for those involved.

Instead of assuming that you know all there is to know, you should always strive to dig deeper and keep learning. Once your knowledge begins to expand on a particular topic, you become more likely to recognise how much you don’t know and still have yet to learn. This then combats the predisposition to assuming that you’re an expert, even when you aren’t.

Another effective strategy to combat overconfidence is accepting and making use of constructive criticism. While it can sometimes be hard to hear feedback on something you think is top-notch, hearing such feedback can bring valuable insights into how others perceive your abilities. 

Ultimately, we should all strive to find that much-needed middle ground between self-doubt and overconfidence.