Earlier quoted context omitted.
To be fair, they weren't totalitarian. That's absurdly overstating things. North Korea or Khmer Rouge Cambodia were totalitarian governments.
From the Wikipedia article on the Pinochet regime [1]: > The regime was characterized by the systematic suppression of political parties and the persecution of dissidents to an extent unprecedented in the history of Chile. Overall, the regime left over 3,000 dead or missing, tortured tens of thousands of prisoners, and drove an estimated 200,000 Chileans into exile. From the Wikipedia article on Carlos Castillo Armas…
https://en.wikipedia.org/wiki/Totalitarianism
"Totalitarian regimes are different from other authoritarian ones. The latter denotes a state in which the single power holder – an individual "dictator", a committee or a junta or an otherwise small group of political elite – monopolizes political power. "[The] authoritarian state [...] is only concerned with political power and as long as that is not contested it gives society a certain degree of liberty".[8] Authoritarianism "does not attempt to change the world and human nature".[8] In contrast, a totalitarian regime attempts to control virtually all aspects of the social life, including the economy, education, art, science, private life and morals of citizens."
So Chile and Guatemala were Authoritarian, but not Totalitarian. The practical difference is that an Authoritarian Chilean government kills 3,000 people while the Totalitarian Khmer Rouge kills 1.5 to 2 million of its own people.
https://en.wikipedia.org/wiki/Khmer_Rouge
"According to a 2001 academic source, the most widely-accepted estimates of excess deaths under the Khmer Rouge range from 1.5 million to 2 million,"
In North Korea, it's hard to estimate because it's a closed society with tight control over information:
https://www.hawaii.edu/powerkills/SOD.CHAP10.HTM
"Perhaps from 710,000 to slightly over 3,500,000 people have been murdered, with a mid-estimate of almost 1,600,000. But these figures are little more than educated guesses"
Saying they are the same thing is ridiculous and really soft pedals how insane some communist regimes were.