Final answer:
Morrison refers to individuals who have either experienced profound personal freedom or have the empathy to imagine such freedom as being able to understand how "free" Cholly felt.
Step-by-step explanation:
Freedom is the power or right to act, speak, and change as one wants without hindrance or restraint. Freedom is often associated with liberty and autonomy in the sense of "giving oneself one's own laws" The pertains to the type of person that Morrison refers to in a situation of understanding the "free" feeling that Cholly experiences.
In the context provided, Morrison seems to suggest a very specific type of freedom, one that is not simply the absence of physical restraints but a more profound, perhaps psychological or existential liberation. With references to dreamlike states, awakening to power, and aspirations for a better life, the type of person capable of understanding how "free" Cholly felt would potentially be someone who has experienced or contemplated deep, personal liberation, or someone empathetic enough to imagine such profound freedom despite societal constraints.