Sadly, a large number people have a very short scope of history that only extends to about their lifetime + ~50 years before (with that the range of the scope quickly dissipating when it no longer relates to their own country's history). I would always shake my head in disappointment at school when friends and fellow students complained about why they needed to learn history. One cannot understand the present in the clearest possible manner without first understanding the past. While it's perfectly fine to not find history interesting, voicing opinions without the supplementary historical knowledge may lead to appearing ignorant of how certain events came to be. It's like trying to program without knowing things like big O notation and how specific types of collections work.
Failure to learn from the past leads to comments such as the United states was once a "pure/nobel, innocent country" instead of like almost every country that ever existed--an amorphous conglomerate of both well intentioned ideas/movements/people as well as those that were less honorable. While reaching out in an attempt to do good, a country may at the same time push out in an equally misguided/naive or negative direction, failing to see the consequences of their actions until it's too late.
Like every country, the US has its malicious entities. However, no one (except maybe the truly sadistic) thinks of themselves as being evil. Even those that we would universally consider malevolent probably justify their actions somehow for their own motivations or sanity. Some humans, especially those that feel they're in a situation they cannot change, have an odd way at times of making even the most despicable of actions seem justifiable within their conscience. Even the worst of Nazis (Joseph Goebbels and Heinrich Himmler included) had families they claimed (term used loosely) to have loved.
Failure to learn from the past leads to comments such as the United states was once a "pure/nobel, innocent country" instead of like almost every country that ever existed--an amorphous conglomerate of both well intentioned ideas/movements/people as well as those that were less honorable. While reaching out in an attempt to do good, a country may at the same time push out in an equally misguided/naive or negative direction, failing to see the consequences of their actions until it's too late.
Like every country, the US has its malicious entities. However, no one (except maybe the truly sadistic) thinks of themselves as being evil. Even those that we would universally consider malevolent probably justify their actions somehow for their own motivations or sanity. Some humans, especially those that feel they're in a situation they cannot change, have an odd way at times of making even the most despicable of actions seem justifiable within their conscience. Even the worst of Nazis (Joseph Goebbels and Heinrich Himmler included) had families they claimed (term used loosely) to have loved.