My friend Henry Brown, who has died aged 85, was a South African and later British solicitor whose human rights work across nearly four decades reads like a South African anti-apartheid struggle “Who’s Who”. In the UK he also became a leader in the field of mediation.As a young attorney with Cape Town’s leading civil rights firm, Frank, Bernadt and Joffe, he was involved in the trial of leaders of a dramatic march of 30,000 protesters from Langa township into the centre o