Countries decide what is and is not a crime and every major power has these types of prisoners to an extent. One example, the US has been holding prisoners, som

Countries decide what is and is not a crime and every major power has these types of prisoners to an extent. One example, the US has been holding prisoners, some for 20 years who haven't been given due process, no charges, no conviction. We've done drone strikes on American citizens who weren't even accused of crimes, along with strikes against their families. This is not to even mention black sites, extraordinary rendition, and places like Abu Ghraib. Saudí Arabia, our close ally, cuts off limbs for theft and has public beheadings for many crimes (recently over 80 in one day). Having an accurate historical context and an understanding of the nuanced nature of history makes a difference. As far as the Spanish Conquest of the Americas goes, it's hard to wrap your head around the destruction they caused over hundreds of years. Entire cultures and civilians wiped out, indigenous populations worked to death in the millions. Also all of the natural resources exploited (which still happens to this day, unfortunately).