These excursions abroad confirm that displacement has actually been a feature of the development of hooligan conflicts for some time, but an important wider point is that domestic hooligan displacement also seems to be a much more central issue today, as policing and other control strategies (segregation, seating, stewarding and CCTV in and around the larger English football grounds) have become more comprehensive, and especially as sentences for hooliganism have become much more forbidding.

Some of the attendees were “absolutely floored,” said an official familiar with the proceedings. That someone in the U.S. government could “make an argument that is so nakedly against transparency, in light of the unfolding catastrophe, was…shocking and disturbing.”

After years of neglect, the rusty old bridge could give way at any time.

when it has a Direction oblique to that of the former Motion, it is either added to, or subtracted from the former Motion