They celebrated a change in attitude towards non-white Britons, but railed against our restless school system that does not value collective identity, unlike that offered by Sidney Poitier's careful tutelage.
弘扬了人们对于非白人英国人的 态度转变 却也表达了对学校制度的不满 现有的制度并不看重集体认同 不像西德尼·波蒂埃那样悉心教导