Common Knowledge vs. Common Sense

Attribute	Common Knowledge	Common Sense
Definition	Information or facts that are known by a group of people	Practical intelligence or sound judgment in everyday situations
Acquisition	Can be learned or obtained through various sources	Developed through life experiences and observation
Application	Used in decision-making, communication, and problem-solving	Applied in everyday tasks and interactions with others
Scope	Can vary depending on the group or culture	Generally applicable to all individuals

Definition

Common knowledge refers to information that is widely known and accepted by a group of people. It is information that is easily accessible and does not require any specialized knowledge to understand. Common sense, on the other hand, refers to the ability to make sound judgments and decisions based on practical experience and understanding. It is the ability to think and behave in a reasonable and logical way.

Origin

The concept of common knowledge dates back to ancient times when information was shared orally among communities. It was essential for survival and was passed down from generation to generation. Common sense, on the other hand, has been a topic of philosophical debate for centuries. Philosophers like Aristotle and Thomas Aquinas have discussed the importance of common sense in human reasoning and decision-making.

Application

Common knowledge is often used in everyday conversations and interactions. It is information that is assumed to be known by everyone in a particular group or society. For example, knowing that the Earth revolves around the sun is considered common knowledge. Common sense, on the other hand, is applied in various situations to make practical decisions. For instance, using common sense to avoid touching a hot stove to prevent burns.

Development

Common knowledge is typically acquired through education, communication, and shared experiences. It is constantly evolving as new information becomes widely known and accepted. Common sense, on the other hand, is developed through personal experiences and observations. It is shaped by individual beliefs, values, and cultural influences.

Role in Society

Common knowledge plays a crucial role in shaping societal norms and values. It helps establish a common understanding among individuals and promotes unity within a community. Common sense, on the other hand, is essential for making practical decisions in various aspects of life, such as relationships, work, and personal safety.

Limitations

Common knowledge can sometimes be inaccurate or outdated, leading to misconceptions and misunderstandings. It may also vary among different cultures and societies, making it challenging to establish a universal standard. Common sense, on the other hand, may not always lead to the best decisions, as it is influenced by personal biases and emotions.

Conclusion

In conclusion, common knowledge and common sense are both important aspects of human cognition and decision-making. While common knowledge provides a shared understanding among individuals, common sense guides practical reasoning and judgment. By recognizing the differences and similarities between the two concepts, we can better navigate the complexities of everyday life.