I don't know whether you're interested in so-said "social struggle" songs, but if you are also minimally touched by the topic, or if you also show a certain degree of curiosity whereabout: Modena City Ramblers egg. C'è tanto ancora, Altri Mondi (This is particularly and warmly advised),Occupy Wall Street,ecc. Then( and these ones don't belong to the above mentioned category) I may advice you the Afterhours( egg. Quello che non c'è, Io so chi sono, Costruire per distruggere...), Baustelle( videoclip Gli Spietati, Follonica,La Bambolina,videoclip Colombo,Panico...). I hope you may like them