Pinochet defended Chile from a systematic attempt to destroy its constitution and erode its moral fibre, to impose totalitarianism (Project Cybersyn being one of the most hilarious examples of what was actually a very grim process), and to bring in foreign communists to remake Chilean society. When you break down the bonds of society, excesses and crimes are committed. When you "cross the rubicon", evil follows. It is a terrible civil ill to begin that process. Nobody should walk down that road except as a last recourse against a greater ill--like the certain imposition of communism which would see nuns and monks and children burned alive in churches, the outlawing of religion, the expropriation of people from their traditional lands, their mass starvation...
It's ridiculous to assert that Allende was doing anything other than using the tactics of Hitler (with his 36% plurality and countless documented comments to his Cuban friends that he was just biding his time) to impose communism, as many communists have done over history. The end result of communism could easily be Pol Pot in the Southern Cone. The end result of Pinochet was, objectively, less than 3,000 people who were dead, many of whom were active participants in a process which might have killed millions had it been left to continue unchecked, as we had documented proof occurred in many other countries around the club. Pinochet made the right decision, and he was endorsed by the Chilean congress. That crimes happened during his administration and that some of those crimes should have been (and were) prosecuted after his subsequent voluntary transition back to democracy after rooting out the scourge of communism, is not going to be denied. I do not support torture as a crime against human dignity, even when I feel it is necessary to execute people for the survival of a nation and people. But that communism had to be stopped and stopped quickly in Chile, and that by that point Allende had eliminated all the other options, is factual and true.
The only reason internet communists defend Allende against all sense or sanity is because you think of him as "elected Che", the man who would have brought about the True Communism you are wedded to insisting is always around the corner.
I cannot believe the hypocrisy by which people care even one jot or iota for this man of Chile who acted to save his country from the innumerable massacres and the death of spiritual culture which is represented by communism, when here you have this genuine right-wing nationalist who committed atrocities, pogroms, ethnic cleansing during the suppression of a communist party, and he never comes up at all.
To me that clearly states that the real reason you condemn Pinochet is because you buy into the fantasy of Allende's mirage of democratic communism, and not because anyone attacking Pinochet actually cares one bit for those killed by his regime.