Scottish politics is a small world. Inevitably so, in a nation of 5.5 million. The Scottish National party is also close-knit, once famous for presenting a unified front to outsiders. That is how it grew to become the dominant force, now in its 14th year in government. It also helps explain why the feud between Nicola Sturgeon and Alex Salmond has been so bitter and all-consuming as a spectacle. In terms of SNP division, it was a volcanic eruption on what had previously been a largely featureless landscape.

The lava has stopped flowing, but the ground is scorched. The origin of the dispute is allegations of sexual harassment and assault made against Mr Salmond, which he denied. A court acquitted him on all charges last year. A parallel controversy ignited around the Scottish civil service’s handling of the allegations; its own botched inquiry (revealed in a different court case to have been “tainted by apparent bias”); and questions of what Ms Sturgeon had known and when, and what action she had or hadn’t taken.

Mr Salmond alleged a malicious plot. The first minister pleaded memory lapses. Whether she had knowingly breached the ministerial code became the crux question. Earlier this week, an independent inquiry decreed that she had not. A separate report by an investigating committee of MSPs was more critical, but the force of its conclusions was blunted by leaks and conspicuous partisanship. A vote of no confidence against Ms Sturgeon at Holyrood flopped.