The violent disturbances occurred in a nationalist area yet played out against a backdrop of union jacks

As the racially motivated violence unfolded in Northern Ireland this week, a striking dissonanace could be seenbehind the mobs and flames and smoke.

The knife attack that triggered the disturbances occurred in a nationalist area yet the mayhem played out against a backdrop of union jacks and loyalist murals.

Politicians, social media and far-right agitators convinced people that migrant-targeting violence would solve all their problems

Within minutes of the footage going online – of a Black man stabbing a white man – there was a sense of inexorability to what came next in Northern Ireland.

The grievances, the social media platforms, the politicians’ doublespeak and the international cheerleaders all provided a fuse. On Monday night came the spark.