Dose anyone know how know sectonlism affects the u. s. today?

Sectionalism affects the population of the United States based on the majority of American citizens only concerned with what goes on within the American borders, or what happens to citizens of the United States, whether they are here or abroad. Some believe we should not involve ourselves in matters that seemingly have nothing to do with the United States.

in the declaration of independence, thomas jefferson announced that every human being has “certain unalienable rights,” among which are those to “life, liberty, and the pursuit of " hope i