Yes anniebach, open debate is certainly not allowed by the so-called moderates in the Labour party. In that, those "moderates" in conjunction with the then General Secretary of the movement carried out a campaign of disinformation to Jeremy Corbyn and other members of the NEC as they gave those persons deliberately wrong information on targeted advertising in the 2017 general election campaign.
Those persons organising that action in an attempt to "wreck the Labour election campaign" included Margaret Hodge and Joe Mann which I find totally disgusting.
The sooner these old Blairites are deselected by their Constituency parties the sooner it will be much better for the whole Labour movement. They are a total disgrace to the name of Labour.