Advantages of feudalism:
—Average lifespan 40-50 yrs, so no Social Security/Medicare insolvency issues.
—Alliances solidified by marriage, disagreements settled swiftly and predictably by duel.
—Matters of the spirit settled for you. Only one religion: your Lord’s religion.
—No printing presses spreading newfangled ideas and blasphemous slander.
—Women with odd habits and weird hair may simply be burned at the stake.
—Imperialism was not yet a thing, so no Critical Race Theory to make white people feel bad.