lemonpan
Anyways, yes, that's something that voters should resolve. Sadly, there's a big discontent towards the political class in Chile (against both left and right-wing) and last elections had low participation (around 50%).
[1] http://documentos.bancomundial.org/curated/es/24225147670682...
Yes, Chile's HDI is quite high for a Latin American country. The problem is, in the same city (Santiago) you've got communes with HDIs above Norway's (Vitacura, Las Condes, and Providencia got HDIs above 0.953) and then there are communes less than an hour away that got an HDI lower than Panama's (San Ramón HDI is 0.786) [2][3][4].
By OECD's data, Chile is the third country with the highest income inequality amongst OECD members [5].
[1] http://documents.worldbank.org/curated/en/496131468228282235...
[2] Calculated with INE's data (2017) https://imgur.com/GKMcGw9
[3] http://reportescomunales.bcn.cl/2012/index.php/Categor%C3%AD...
[4] http://www.desarrollosocialyfamilia.gob.cl/informacion-socia...
I think that both police and military forces have shown a disproportionately violent response.
Last INDH (National Institute of Human Rights) report [1] says there have been 3193 detainees, 1092 injured in hospitals, and 88 lawsuits, of which 17 are for sexual harassment (including rape).
It might sound "reasonable" for some to declare emergency state and send military forces to the streets, but it's the first time that something like this happened since the dictatorship. Police officers are throwing teargas to kids and the elderly in the protests. There's also a big number of injuries that will never get to be informed.
About the reasons, I would say inequality. The increase in train fares is nothing more than a detonator. There's no organization leading the movement, so the demands are scattered (pensions, health, social contract, neoliberalism, concessioned highways, etc).
He wasn't, still, he got a 64,1% approval rate in 1972, which is much more than the actual president (Michelle Bachelet) on her whole second government.
> Main players were always Chilean
Not true, there is evidence that proves US intervention in both elections and government.