Claims to own the dictionary are sophomoric. time travel 1914:"A set or system of theories and beliefs held by an individual or group, especially about sociopolitical goals and methods to attain them; in common usage, ideology is such a set of beliefs so strongly held by their adherents as to cause them to ignore evidence against such beliefs, and thus fall into error - in this sense it is viewed as a negative trait; contrasted to pragmatism, and distinct from idealism." -- 1913 Webster's.
The modern internet Merriman Webster clarifies: "Ideology has been in use in English since the end of the 18th century ... The French writer A. L. C. Destutt de Tracy [coined it as] “science of ideas,” and in that sense the word was quickly borrowed into English." Hannah was born a Jew in 1906 Hanover Germany, and died on the Upper West Side in 1975.