Camillo Maffia since 2015 has been a member, press aid and collaborator of the radical association Amnistia, Giustizia e Libertà. 
He started collaborating in 2011 with senator Marco Perduca (XVII parliament), UN representative of Nonviolent Radical Party transnational and transparty, and former secretary of the Human Rights Committee of the Senate.
He started collaborating in 2011 with senator Marco Perduca (XVII parliament), UN representative of Nonviolent Radical Party transnational and transparty, and former secretary of the Human Rights Committee of the Senate.The film “Dragan was right” has been handed over as an evidence by Marco Pannella in his report to the public prosecutor's office aganist the town council of Rome for racial discrimination towards Roma and Sinti, supervised by counsel Di Nanna. Besides, it received a plate within the Gianni Di Venanzo International Awards and it's been shown at the European Parliament, on the initiative of Barbara Spinelli, with the presence of Moni Ovadia, guest also to the showings with the Refoundation Communist Party and at the Chamber of Deputies thanks to MP Giovanna Martelli, who introduced as the first signatory a bill aiming at the setting up of a committee of inquiry on the nomad camps issue, which resulted from the film and Pannella's report.
From 2012 he has followed, particularly on Agenzia Radicale, the themes of freedom of religion and belief, with particular attention to the connection between secularity and protection of minority groups. He besides attended the conference organized by SOS Psychological Abuse and ICSA in Trieste in 2013, the conference organized by Soteria International in Copenhagen and the Side Event organized by the same association at the OSCE/ODIHR 2013 meeting.
In 2015 he's among the founders of the European Federation for Freedom of Belief (FOB), where he's a member of the Steering Committee until August 2016. In 2015 he's part of the organizing and scientific committee of the presentation conference of the Federation, which took place in Montecitorio, and he's the host, on Radio Dirittozero, of the trasmission “MAAT – lay law and religious freedom”.
In 2015 he's among the founders of the European Federation for Freedom of Belief (FOB), where he's a member of the Steering Committee until August 2016. In 2015 he's part of the organizing and scientific committee of the presentation conference of the Federation, which took place in Montecitorio, and he's the host, on Radio Dirittozero, of the trasmission “MAAT – lay law and religious freedom”.