<prompt> UJohnston wazalwa futhi wakhulela e-Ontario, wafunda lapho ngaphambi kokubhalisa e-Harvard University futhi kamuva eCambridge naseQueens universities. Waqhubeka nokusebenza njengoprofesa ezikhungweni ezahlukahlukene zangemva kwesekondari eCanada, wagcina esebenza njengephrofesa wezomthetho e-University of Western Ontario, uthishanhloko weMcGill University, kanye nomongameli we-University of Waterloo. Ngasikhathi sinye, uJohnston wazibandakanya nezombusazwe kanye nenkonzo yomphakathi, elawula izingxoxo zezepolitiki futhi ehamba phambili emakomishini kuzo zombili izinhlaka zombuso nezifundazwe, isikhundla sakhe esidume kakhulu kulowo mkhakha kwaba ngusihlalo wocwaningo lwe-Airbus affair.  <response>: UNdunankulu 