10 minutes ago James CookScotland editor Something has shifted in Scotland. The saltire, which was long embraced by supporters of Scottish independence, has now been unfurled for a different cause. Up and down the land, the blue and white of St Andrew is fluttering from lampposts and being waved alongside the union flag at anti-immigration protests. Until recently those two standards were more often seen on different sides of the debate about Scotland's future. Now the saltire's presence is generating controversy of its own at demonstrations from Perth to Aberdeen and from Glasgow to Falkirk, where the latest rally was...