Violence interrupters use numerous techniques, some borrowed from cognitive behavioral therapy. Cole reels them off. “Constructive shadowing”, which means echoing people’s words back to them; “babysitting,” which is simply staying with someone until they have cooled down; and emphasizing consequences. “A lot of kids don’t know where their next meal is coming from, their mother’s getting high,” says Cole. “People say everything is common sense. No. Sense is not common to a lot of people.”

The rapid change in the city’s makeup was soon recognized as disastrous. Relocating workers and their families to new towns was described in mid-1960s parliamentary discussions as “skimming the cream”. In an internal review in 1971, the Scottish Office noted that the manner of population reduction was “destined within a decade or so to produce a seriously unbalanced population with a very high proportion [in central Glasgow] of the old, the very poor and the almost unemployable….”

Why should a sober, respectable and hard-headed people like the Scots choose for their national poet a romantic rebel who thumbed his nose at all authority and was as free with liquor as he was with women? Instead of Burns Night suppers, asks Morton, shouldn’t we expect the practical-minded Scots to have founded Macadam Societies, to honor the pioneer of improved roads? Or Mackintosh Societies, to honor the inventor of the waterproof?