This is by far the largest settler colony and one of the largest real, actual genocides conducted in human history. Not fake like the ones West invents about others.
The ones in China, Russia, North Korea and whoever is the enemy of USA. Ironically, USA has been part in most genocides ever committed, some done by themselves and none that they actually discovered via authentic journalistic investigations.
Okay let's break this down into the three unrelated parts:
Which genocides? Sounds to me like you know that the genocides you're referring to actually have huge amounts of evidence, so you're intentionally avoiding saying which specifically to avoid scrutiny.
Most genocides ever committed? The country has only existed since 1776, and humans have been committing genocide for a hell of a lot longer than that.
none that they actually discovered via authentic journalistic investigations
What the hell is that meant to mean? Who is "they"? None of what? What makes a journalist's investigation "authentic"?
Nonono, you've passed the point of getting off that ride.
What's happened here is you came in spouting absolute bullshit with nothing to back it up. Then you got called out for it by this "hipster", and realising that, you're trying to back out by pretending you never wanted to have this conversation in the first place.
Now you're doing the internet equivalent of putting your fingers in your ears and yelling LALALA to convince yourself you're right, and that you're not giving your government a free pass to commit genocide, it's just those damn westerners trying to "make you have morals" and "form sentences that actually mean something".
You can start the journey of learning the truth here. There are lots of sources of info ( if you ignore Canada/ USAs own accounts in some instances because of whitewashing history) . Also the churches reporting many died of germs from early settlers is a fake after take, because in that era they had no concept of germ theory, that discovery came later.
There's very less evidence to support that. I can only recall one incident where a blanket infected with small pox was handed out to a tribe and the officer who did that was later severely reprimanded.
But anyhow, I am not trying to downplay the ill intent of European settlers, I will just quote this here "history is written by victors". The blanket incident is all I recall about deliberate disease spreading. who really knows? How many hundreds of such incidents went unreported?
I took a course about it back in high school, they literally wrote about how they were going to spread infected blankets to wipe out the indigenous population. But you're white so that means your genocide denying hipfires are more accurate than actually educated facts on the matter, so excuse me for thinking I knew what I was talking about.