A rational thinker is someone who approaches problems and decisions using logic and reason. They analyze information critically, weighing evidence and considering different perspectives before reaching a conclusion. This method helps them avoid emotional biases and make informed choices. Rational thinkers often rely on structured methods, such as the scientific method, to guide their reasoning. They value clarity and coherence in their thought processes, which allows them to communicate their ideas effectively. This approach is essential in various fields, including science, philosophy, and business, where sound reasoning leads to better outcomes.