-1997 1905-1959 1961- aldridge angus bob botswana botswanaxhistory britishcolumbia colombie-britannique englishphilology famillesdevictimesd'homicide flagellation forgiveness history hutchison justiceréparatrice katy khama linguistics m1997 meurtre murder murdervictims'families pardon phinehas politicalaspects racerelations restorativejustice ryan socialaspects squamish tshekedi