So if the WWP has waged a campaign against someone participating in antiwar movements, their speakers can be barred?
"George Soros's Human Rights Watch upholds Jefferson's legacy of deceit, murder and plunder for the ruling class of the 21st century." Workers World (August 2001)
or just more broadly:
"the Democratic leaders' main motivation was to serve the interests of the capitalist ruling class." Workers World (Aug. 2000)
The whole "no one can condemn rally organizers" means that anytime a major Democratic Party Congressman or local club gets involved in a protest, any group that has condemned the Dems would be barred under such rules.
If we want to go down the road of saying that any rally organizer is justified in barring any speaker who has criticized them or their organization in the past, most leftwing groups will be justifiably barred from speaking anytime a labor union or Democratic Party official is involved.
-- Nathan Newman