Tom Coates said it best.
…the attitude is clear and simple. We’re not going to dwell, we’re not going to indulge in an orgy of introspection and outpourings of grief. We’re not going to perform our emotions on stage for everyone around us. We’re going to stand by the victims and their families quietly. We’re going to make it absolutely clear once and for all that this is a city that has been burned to the ground, ravaged by Plague and bombed to hell and will not be moved by these terrorists. And then we’re going to get on with our lives. As normal. Full Stop.