Rational thought is interpretation according to a scheme which we cannot escape.

This quote suggests that all rational thought is not purely objective, but rather it is shaped and limited by our pre-existing mental framework or schema. A schema, in this context, refers to a set of preconceived ideas, beliefs, or understandings that we have about the world, which we use to interpret new information.

In essence, Nietzsche is saying that we cannot escape our own biases and perspectives, even when we are trying to think rationally. Our understanding of the world is always coloured by our previous experiences, cultural background, personal beliefs, and so forth. Therefore, pure objectivity is unattainable because our interpretation of the world is always influenced by our individual schema.

Applying this idea to today’s world, it can be seen in the way we consume news and information. With the rise of social media and personalized news feeds, we are often exposed to information that aligns with our existing beliefs and perspectives. This can lead to a confirmation bias, where we interpret new information in a way that confirms our pre-existing beliefs, and disregard information that contradicts them. This is an example of how our schema influences our interpretation of information, and can lead to a skewed understanding of the world.

In terms of personal development, understanding this concept can help us become more aware of our own biases and the limitations of our perspective. By recognizing that our rational thought is influenced by our schema, we can strive to challenge our pre-existing beliefs, seek out diverse perspectives, and strive for a more balanced and nuanced understanding of the world. This awareness can also help us become more empathetic and understanding of others, as we recognize that their perspectives are also shaped by their unique experiences and beliefs.