:::Please see the parameters for Template:Infobox country, . If we were to follow your highly interpretive line of definitions, I could find 'sources' to qualify the United States Government as being an 'Imperialist government'. Any well cited critiques belong in the body of the article under a relevant section and must be well sourced with WP:V and WP:RS. You've been around long enough to be well acquainted with what Wikipedia is not.