Multiculturalism at work - with a radio station giving one group of immigrants its own program, telling them to stick together against a nasty host country: THE African-Australian community has a voice on the airwaves thanks to Collingwood's community radio station 3CR. Daniel Haille-Michael hosts African Australian Voice every Sunday ... [and] said the community faced a range of challenges including racism, racial profiling by police and unemployment... He said the African community was diverse - with different religious beliefs, cultural practices and norms - but many were pushing for a unified voice to address challenges.