Ok. Name a country 249 years ago that wasn't a conquering power, that didn't commit atrocities and that didn't have slavery.
You can't. They didn't exist.
Name one that opened its doors to immigrants, has the most diverse population in the world, progressively enhanced civil rights and enshrined freedom of speech, built a rule of law into its practices, and most importantly, name a single country that has had a peaceful democratic transition of power for more than half that time.
Ok. Name a country 249 years ago that wasn't a conquering power, that didn't commit atrocities and that didn't have slavery.
You can't. They didn't exist.
Name one that opened its doors to immigrants, has the most diverse population in the world, progressively enhanced civil rights and enshrined freedom of speech, built a rule of law into its practices, and most importantly, name a single country that has had a peaceful democratic transition of power for more than half that time.