Final answer:
Robert Solomon emphasizes reflection as an essential part of 'doing philosophy', focusing on internal self-examination and understanding one's beliefs and assumptions.
Step-by-step explanation:
One of the central aspects of "doing philosophy" according to Robert Solomon is reflection. Philosophy involves reflecting on one's beliefs and assumptions to discover inconsistencies and areas where belief systems may not align with the truth. Reflection plays a critical role in the philosophical process as it promotes self-examination and helps individuals explore the content of their minds, including views, presuppositions, and sets of beliefs.
Robert Solomon suggests an exercise where one writes down their initial thoughts and questions about philosophy and life, and later reflects on these after gaining more knowledge, to see if their views and understandings have evolved. This act of reflection is key to improving one's metacognition and critical thinking abilities, essential to the study of philosophy. It's not just about engaging with philosophical texts but also about turning inward to better understand one's own thought processes and how they relate to the world at large.