Andy Wilson
Disputant
The leninist thing is trickier because it's a little closer to home and harder for him to elaborate without giving the game away. But his reply to the prof's article was pretty clear in it's implication of the model of party marxists need which was basically the pre October, individually elected leadership, permanent faction model of the old RSDLP. http://internationalsocialismuk.blogspot.co.uk/#!/2013/01/is-zinovievism-finished-reply-to-alex.htm.
So, in answer to the direct question - where do the Democratic Renewal people reject Leninism, you don't offer any evidence whatsover... BECAUSE THERE ISN'T ANY. None. None at all. The worst you can come up with is that, reading some comments by Richard seymour, you conclude that the opposition follow a 'pre-October' version of Leninism. This is historical and political nonsense, and cannot possibly be borne out with evidence, because no such evidence exists. In short, in order to cover up allegations of rape, and the disgusting treatment of very young women complaining of sexual harassment in your party, you are prepared to make up a political argument as you go along. There is no surprise there though, because that is exactly what Professor Callinicos is doing.
What HAS been rejected by the platform opposition is the SWP's inflexible commitment, in all historical circumstances, to the militarised concept of party organisation that the Bolsheviks adopted at the height of the civil war. I think they were wrong to abolish factions then, but at least they weren't stupid enough to argue that this was the 'perfected' form of Leninism that should be followed for all time.
Consider this rubbish: there is no evidence of Seymour abandoning Leninism but only because he is too ashamed to admit it, because that would be "giving the game away". So, there is no evidence against the accused because they have hidden it. All the same, you can tell just by looking at them that they are Mensheviks. What a crock of shit. You should be ashamed of yourself.
On top of that, you have chosen Richard Seymour to pick on because that is what your CC have done. Like them, you assume that since he is a public intellectual, therefore he must be in charge. He isn't - he is simply a well-known member of the platform. The people leading the platform are mostly long-term members of the SWP. The people expelled for fighting the bureaucratic cover-up were all full-timers with years of time int he party. The idea that they have all decided to 'abandon Leninism' in response to a sexual scandal is just blowing smoke.
By the way - do you remember back in the day, when Tony Cliff used to argue that Rosa Luxemburg was a batter guide on questions of party organisation than Lenin? Perhaps that's where all this 'abandoning Leninism' started - with the formation of the Socialist Review Group.