Rather than limit ourselves to one party, progressives and radicals should look to unite under a multi-party allied party for the time being. This agenda must be a solid working-class agenda and it must produce some results. That is the only way people will support it. Look forward to further dialogue on this. Outside their firm alliances with the labour class parties, the Greens would not be capable of entering government in any significant way.
Effectiveness is measured in terms of that objective.