In many ways, it’s the Rudd government’s first carbon emissions trading scheme all over again. Once again, the environmental movement is cleaved in two, with giants like Bob Brown and Tim Flannery on different sides.

The debate over carbon credits and its impact on native logging has divided the Greens. Some even compare the issue to the party's rejection of Rudd's CPRS.

In many ways, it’s the Rudd government’s first carbon emissions trading scheme all over again. Once again, the environmental movement is cleaved in two, with giants like Bob Brown…