Everything shows the Americans as the 'goodies'. The cowboys an indian movies and the US cavalry riding in to attack the savages (red indians). The wholesale slaughter of the indigenous population has been presented by Hollywood (with one or two notable exceptions) as an heroic part of American history.
How many people (inc. Americans) know that Texas and most of California were once part of Mexico.
How many people (inc. Americans) know that Texas and most of California were once part of Mexico.