The Crusades were a series of religious wars sanctioned by the Latin Church in the medieval period. The most commonly known Crusades are the campaigns in the Eastern Mediterranean aimed at recovering the Holy Land from Muslim rule, but the term "Crusades" is also applied to other church-sanctioned campaigns
African-Americans fought for both sides, joining whichever side promised them freedom. Native Americans - Throughout the revolution some agreements were made with the natives where they agreed to remain neutral to the fighting.
In my opinion, JP Morgan treated his workers Terribly! he caused so many falling wages and he was careless about the health and safety of the workforces of his companies.