History
History (from Greek ἱστορία, historia, meaning "inquiry, knowledge acquired by investigation") is the study of the past as it is described in written documents. Events occurring before written record are considered prehistory. It is an umbrella term that relates to past events as well as the memory, discovery, collection, organization, presentation, and interpretation of information about these events. Scholars who write about history are called historians.
Intellectual
An intellectual is a person who engages in critical thinking, research, and reflection about society and proposes solutions for its normative problems. Some gain authority as public intellectuals. Coming from the world of culture, either as a creator or as a mediator, the intellectual participates in politics either to defend a concrete proposition or to denounce an injustice, usually by rejecting, producing or extending an ideology, and by defending a system of values.