 Nyorera kupfuurira kweiyi ndima - Muna 2008, Higgins akanga ari muvengi wezvematongerwe enyika wehurumende yeIrish yekutanga yeLisbon Treaty referendum. Akarondedzera kubudirira kweKwete mushandirapamwe sokurambwa kukuru kwevakagadzwa vezvematongerwe enyika veIreland. 