> As a non educated (in that matter), it's impossible to understand anything without the feeling you end up as a fanboy for some party.

Well, if you care what the outcome is and you decide you want to see one party prevail, that doesn't turn you into a fanboy.

Because maybe there really are good guys and bad guys, or at least massively powerful overdogs who will crush entire underdog nations for realpolitikal advantage.

Look, Greece is fucked. Tsipras failed. Varoufakis failed. I like them, but they couldn't outwit Germany. The screwed up. They'll be remembered for that, just as Merkel will be remembered for destroying the founding principles of the EU.