there are known knowns

Decoding Decisions: The Power Of There Are Known Knowns

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Written by Muhammad Sohail

December 29, 2025

In the fast-paced, ever-changing world we live in today, decisions are made daily — whether they’re small choices like what to eat for breakfast or larger ones, like choosing a career path. Yet, have you ever stopped to think about how we make these decisions? How do we weigh the known and the There Are Known Knowns to arrive at conclusions?

A famous phrase that captures the essence of decision-making is: There Are Known Knowns. This phrase, initially popularized by former U.S. Secretary of Defense Donald Rumsfeld, might sound a little cryptic at first. However, it holds a profound lesson on how we view uncertainty and make sense of the world. In this article, we’ll dive deep into the meaning of There are known knowns, how it influences decision-making, and how understanding this concept can empower you to make better choices in life and work.

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What Does There Are Known Knowns Mean?

At its core, the phrase There are known knowns refers to things we know we know. This might sound like a tongue twister, but the concept is simple. We all encounter facts, experiences, and information that we are confident about, things that are within our grasp, things we have complete knowledge of.

For example, if you’ve studied physics and know that water freezes at 0°C (32°F), that is a There Are Known Knowns It’s something you’re sure about, based on experience or established knowledge. In decision-making, There Are Known Knowns represent the data and facts we can rely on to guide our actions, opinions, and choices.

But, what happens when the world presents us with uncertainties, unknowns, and ambiguity? That’s where the other “knowns” come in, and understanding all these layers of knowledge can help us make smarter decisions.

The Role Of There Are Known Knowns In Decision-Making

We make decisions every day based on the information we have at our disposal. There Are Known Knowns act as the building blocks for these decisions. They’re the data points, experiences, and established truths that shape our understanding of a situation.

For example:

  • If you know you have a math exam tomorrow and you’ve studied all week, your decision might be to go to bed early for a good night’s sleep.
  • If you know a friend is upset, you might decide to reach out to them to offer support.

In both scenarios, your actions are guided by facts that are clear and undisputed in your mind. You know these things to be true, so you can confidently act on them.

The Power of Certainty in Uncertain Times

The world can often feel overwhelming, with endless information coming from all directions. There Are Known Knowns provide a sense of stability in such times. They help us cut through the noise and focus on what matters most. When making decisions, knowing your facts — especially in times of ambiguity — can be a game-changer. It reduces the anxiety that often comes with making choices because you have a solid foundation to stand on.

The Other Layers: Known Unknowns And Unknown Unknowns

While There Are Known Knowns are crucial, they’re only one part of the puzzle. There are also known unknowns and unknown unknowns, which add complexity to the decision-making process.

Known Unknowns: What You Don’t Know You Know

Known unknowns refer to things you know you don’t know. For instance, if you’re planning a trip to a foreign country, you might not know the local language, but you are aware of this gap in knowledge. In other words, you know that you need to learn or gather more information before making decisions.

When faced with known unknowns, it’s essential to take action to bridge that gap. If you don’t know the language of the country you’re visiting, you might decide to learn some basic phrases or use translation apps. This proactive approach helps you make more informed decisions, even in uncertain scenarios.

Unknown Unknowns: What You Don’t Know You Don’t Know

On the other hand, unknown unknowns are the most challenging and unpredictable. These are the things you don’t even realize you don’t know. It’s the unexpected twists, the things that catch us off guard and can derail our plans.

In decision-making, unknown unknowns can be frustrating, but they also offer valuable lessons. The key to navigating these unknowns is to stay flexible, adaptive, and open-minded. Being aware of the possibility of unexpected surprises allows you to remain agile and ready to pivot when needed.

The Impact Of There Are Known Knowns On Personal And Professional Growth

Understanding There Are Known Knowns isn’t just important for decision-making — it can also influence your personal and professional growth. By recognizing and leveraging the things you know for sure, you can make better choices and build confidence in your abilities.

Personal Development: Making Informed Choices

In personal development, knowing your strengths and weaknesses is essential. There Are Known Knowns that you can use to your advantage. If you’re aware of your skills and abilities, you can pursue activities that align with those strengths, making it easier to achieve your goals.

For example:

  • If you know that you’re a strong communicator, you might choose to pursue a career that involves public speaking or writing.
  • If you know that you struggle with time management, you might decide to invest in learning how to better organize your schedule.

Being aware of what you know about yourself helps you focus on your personal growth in a meaningful way, ensuring that the choices you make are aligned with your values and aspirations.

Professional Success: Leveraging Knowledge for Career Advancement

In the professional world, decisions are often based on the There Are Known Knowns that you’ve acquired through education, experience, and training. Having a clear understanding of your skillset and expertise can help you make career decisions that put you in a position for success.

For example:

  • If you have a solid understanding of marketing, you might decide to take on a leadership role in a marketing department.
  • If you know that you need to enhance your technical skills, you might decide to pursue certifications or training to stay competitive in your field.

In business, organizations also rely on There Are Known Knowns to inform their strategies and operations. By gathering reliable data and making decisions based on facts, companies can reduce risks and increase their chances of success.

How To Harness the Power of Known Knowns In Decision-Making

So, how can you leverage the power of known knowns to make better decisions? Here are a few tips:

Make a List of What You Know

Start by identifying the facts and experiences you already have. What do you know for sure? What knowledge can you rely on when making decisions? Having a clear understanding of your known knowns will give you a solid foundation to work from.

Don’t Let Uncertainty Paralyze You

It’s easy to get stuck in the unknowns — whether known or unknown. But remember, you can’t wait for all the answers before making a decision. Focus on what you do know and use that information to move forward.

Be Open to Learning

While known knowns are powerful, be open to the idea that there’s always more to learn. Embrace the unknown unknowns and make decisions that allow room for growth and discovery. Stay curious and be willing to adjust your approach as you gain new insights.

Seek Guidance

When faced with tough decisions, don’t hesitate to seek advice from others who might have more knowledge or experience. Sometimes, talking things through can help you clarify your known knowns and guide you to the best decision.

Conclusion

The phrase There are known knowns offers a valuable perspective on decision-making. By recognizing the power of the things we know for sure, we can approach the unknowns with greater confidence and clarity. Whether in personal development or professional growth, understanding the known knowns gives us the stability we need to make better decisions and move forward in an uncertain world.

When we embrace the knowns — and also remain open to learning and adapting — we empower ourselves to make informed, effective choices. So, the next time you face a decision, take a moment to reflect on what you know. By doing so, you might find that the answers you seek are closer than you think.

FAQs

What is the meaning of There Are Known Knowns?

The phrase There are known knowns refers to things you know you know. These are facts, experiences, or truths that you are certain about and can rely on when making decisions.

How can knowing the known knowns help in decision-making?

Knowing your known knowns provides a solid foundation of facts and experiences that can guide you in making informed and confident decisions. It helps cut through uncertainty and reduces anxiety when facing choices.

What is the difference between known knowns and known unknowns?

Known knowns are things you know for sure, while known unknowns are things you know you don’t know. In decision-making, you can address known unknowns by seeking more information or learning.

Can unknown unknowns affect our decisions?

Yes, unknown unknowns are the unexpected factors that we don’t even realize we don’t know. They can introduce uncertainty, but staying flexible and open-minded allows you to adjust your decisions when they arise.

How can I apply the concept of known knowns to my personal growth?

By identifying your strengths and weaknesses (known knowns), you can make choices that align with your skills and values, helping you make better decisions for personal and career growth.

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