The Power of Subtraction: A Surprising Approach to Problem Solving

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Have you ever encountered a problem and immediately thought of adding something to solve it? It's a common tendency, but what if I told you that subtraction could often be a more effective solution? Let's delve into this intriguing concept and explore why our minds naturally lean towards addition.

The Lego Dilemma

Imagine a simple Lego structure with a single support piece and a flat roof light piece on top. The challenge is to place a heavy masonry brick on one corner without the structure collapsing onto a Lego figure below. Most people would suggest adding support blocks, but what if removing a piece could solve the problem? This counterintuitive approach is the essence of subtractive problem-solving.

The Puzzle of Symmetry

Consider a puzzle where you need to make a grid symmetrical by switching squares. Most people add squares to achieve symmetry, but removing them can be just as effective. This pattern is observed in various scenarios, from improving a mini-golf course to decluttering a home. Humans have a natural bias towards addition, even when subtraction is more efficient.

The Bias of Addition

Why do we favor addition? One reason is that subtractive solutions may be less appreciated. Adding something new often feels more creative and can earn more credit than removing something. Additionally, our brains might assume that existing pieces serve a purpose, making subtraction feel riskier. There's also the sunk-cost bias, where we continue an endeavor despite signs to stop because of the time or money invested.

Overcoming the Bias

To overcome this bias, we need to pause and consider subtraction as a valid option. This mindset shift can lead to more effective problem-solving and a simpler, more streamlined life. Phrases like "Less is more" and the popularity of minimalism reflect our need for reminders to counteract our natural instincts.

The Broader Implications

The bias towards addition extends beyond personal problem-solving. It affects human consumption, where we constantly seek more money, stuff, and status. While some additive solutions, like solar and wind energy, are necessary, there's a growing conversation about using less and the environmental impact of overconsumption.

Taking Action

The next time you face a problem, pause and consider subtraction as a potential solution. This simple shift in thinking can lead to more innovative and efficient outcomes. If you're interested in exploring this concept further, check out our podcast episode with a lead researcher studying the science of less.

And for those looking to enhance their productivity and focus on what truly matters, Skillshare offers an excellent platform with courses on mindset, environment, and delegation. For the first 1,000 people, you can enjoy a free trial of Skillshare premium membership by clicking the link in our description.

So, remember, sometimes less really is more. Like, share, and subscribe to continue exploring the fascinating world of science and problem-solving. See you next time!

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