I SOMETIMES wonder why we call them “leaders”, when the evidence suggests that most politicians are remarkably slow to catch up with popular opinion. Take, for example, the EU’s “emergency summit” on migration, which has been convened just as immigration from illegal crossings of the Mediterranean and asylum claims have reached their lowest level for years. . http://www.heraldscotland.com/news/16313732.andrew-mckie-yes-immigration-is-a-good-thing/