Which logical fallacy does the assertion regarding Thurgood Marshall's liberalism among conservatives illustrate?

The assertion regarding Thurgood Marshall's liberalism among conservatives illustrates the composition fallacy by drawing broad conclusions about a group based on the characteristics of an individual. In this case, it suggests that because Marshall is a well-known liberal figure, conservatives as a whole must recognize a particular aspect of his character or beliefs, which may not apply to all individuals within that group.

This fallacy occurs when one assumes that what is true for an individual necessarily extends to the entire group, without sufficient evidence to support such a deduction. In the context of the assertion, it might inaccurately suggest that all conservatives uniformly share a viewpoint or behavior associated with Marshall's liberalism, rather than acknowledging the diversity of opinions and beliefs within the conservative community. The assertion fails to recognize that while Marshall may be a symbol of liberalism, that does not imply that every conservative's stance towards him or his ideas is uniform or reflective of his views.