Puir infrastructur is a belt aboot Scotland’s thrapple. Oor roads ar pithailed anachronisms. Boats tae the isles ar auld an dear. Fleein tae ony airt ither than London gars ye traivel tae ane o the central belt aeroports, doublin the cost an time o ilka journey. Scotrail is a mixter-maxter o the sorry an the sublime. On the ae haund there’s a braw new electric service breingin atween Embra an …