I think that due to the deep ideological differences between factions, any United Front must be built as a temporary coalition of forces with an immediate common goal.
I too have my doubt about Stalinists, for example, but as long as they stand on this side of the barricades against the police, I will gladly welcome them as comrades. The most important thing is that we not try to create ideological unity, but unity in action. Whatever theoretical differences we may have, we must be able to put them aside in times of struggle (ie, now).
I would like to suggest that we formulate a common plan, or programme of action that we can all agree on. This would need to be broad enough to attract many nationalities/tendencies, but not so broad as to be practically useless.
I therefore would like to solicit suggestions from members of this group for a programme of action.