Certainly, I think Marxism is a huge leap forward from the best Capitalist economists came up with (Keyes, being the last of them). But Parecon takes it further, and puts in place systems that prevent the slide into totalitarianism.
The evolution of a federation of anglo-celtic nations is hampered by the south east england based elite's unwillingness to relinquish their privileged position.
A folllow on from 'prospects for a socialist block 2', i compare the USSR with a Latin American Socialist Union and warn of the dangers of the far right.