Final answer:
J. Hector St. John de Crevecoeur was a French-American writer known for his observations of America. He focused on the new American identity, landscape, and the concept of the American Dream in his works. However, without the specifics of options given, it's hard to indicate what he did not express in his travels.
Step-by-step explanation:
J. Hector St. John de Crevecoeur was a French-American writer who traveled extensively in North America during the 18th century. His keen observations of the nascent American society, expressed in works such as 'Letters from an American Farmer', primarily revolved around the theme of the American identity, landscape diversity, and the concept of the 'American Dream'. However, without the specifics of the options given in your question, it's hard to indicate what Crevecoeur did not express during his travels and life in North America. Generally speaking, Crevecoeur was more focused on the practical and lived experiences of Americans rather than abstract theoretical views, and did not delve much into politics or high philosophy, though his writings indirectly such topics.
Learn more about J. Hector St. John de Crevecoeur