From June 2009 the RdC joined the Federation of the Left,[3] leaving it in the following December, judging the FdS not autonomous enough from the Democratic Party.

[4] In the March 2013 Sergio Cararo is one of the signatories of the Declaration for an anti-capitalist and libertarian movement.

[5] On its basis was formed the Ross@ association, and many members of RdC joined it.

[6] In June 2016 Mauro Casadio signed, as member of the RdC secretariat, the Appeal for an alternative to the diktats of the European Union.

The official press of the RdC is Contropiano, communist newspaper founded in 1993.