ok doser
lifeguard at the cement pond
It was admitted to once (at least I think only once). Do you honestly think that these people who clearly had no qualms about killing natives wouldn't have done this repeatedly, and covered their backs when the tribes died by saying, "Oops. Guess they got sick. Don't know how it happened. But now we have more land!"?
given the dynamic that existed at the time, i can't imagine why they would hide it from the historical record - indigenous people were largely seen as subhuman, to be removed - cortez and columbus, for example, had no compunction about documenting their treatment of natives
But tens of millions were still killed intentionally.
cite?
by the end of the 20th century the scholarly consensus had shifted to about 50 million
that's a far cry from your claim that hundreds of millions were exterminated