Six Nations is a time to enjoy all Europe’s little differences

England have to recover from World Cup disappointment while the new coaches at Ireland, France and Wales will hope for an instant impactThese are changing times – politically, environmentally, societally – but some things remain resolutely the same. Come rain or shine, for richer or poorer, the Six Nations retains its prominent place in the sporting calendar, not just the perfect vehicle to help navigate through winter into spring but an annual reminder that Britain and Europe still have plenty in common.Regardless of everyone’s EU membership status, the start of a new championship season is a…