Michael O'Leary said:
Well, perhaps if you could explain exactly what level and activities are being planned for protesters, and guarantee it, then we could scale back the arrangements. Without that information and assurances, planning for less than worse case and failing is not an acceptable approach.
This sort of mentality is part of why communications and relations between the police/security and protest groups/main organizers tend to always breakdown, and in turn risk fiascos of Seattle and Quebec.
Most of the organizers and their groups/organizations involved in the planning of the G20 have the goal of peaceful protest, and will do whatever they can to make that happen, and keep it away from any more violent actions and confrontations. They will also try to keep reason with any groups planning 'direct actions' to not do so among the peaceful majority, if not doing them at all. Meanwhile, they will also try to plan and be ready for the worse. Medics, marshals, monitors, lawyers on standby to deal with arrests, food areas, etc. They will know they will be able to predict or be able to anything about the 'direct action' folks apart from discouraging and try to keep them separate.
All this organized by committees that usually operate in consensus manner and comprise mainly volunteers. Then in the day or so before and even during, there will be larger meetings for those interested that provide the 'Plan' , with some questioning it and being against it (usually from some 'direct action' folks). Hopefully this 'Plan' will be communicated online and flyers.
To help encourage peaceful protest, police need to be able to tell the difference between peaceful crowds and the few 'direct action' folks. Keep the riot squads and heavier gear in reserve and only deploy them against the actual troublemakers and not peaceful protesters. Police at the front lines may get stress, but at least they have organized discipline. Protesters do not. They stress and freak, and stupid shit may happen. Beyond that, 'friendly' faces and surveillance. Also request whoever the main organizers to for police liaisons and information on who will be marshals, planned routes, and etc while avoiding to be bossy and trying to tell them what to do. Providing the security borders, what streets are blocked, etc would be enough for the organizers to work around, so need to force them into "zones". Also enough to warn the public to avoid people getting stuck in the 'crossfire'. Sound cannons, tear gas, and rubber bullets should only be absolute last resort, and limited only among the few that are committing violence and trying to start a riot. Oh, and do not get goaded. While all the protest groups like to go on about agent provacateurs, there are the few real life trolls that will try to provoke the police to make the first actual violent moves to somehow justify their own.
So yes...I need to go to bed before I go on more. I wish I still had that email I wrote to Chief of Ottawa Police (before the present one) who actually asked me about my thoughts. I provided list of stuff both the police and protest groups in Ottawa could do better in regards to protests.