“We must remember we are free today – we are free! We are free! But remember the cost of that freedom. Our freedom is not cheap. Please, please, please, please, treat it has something fragile. … Debate, debate, debate as vigorously as you can – but know the other person has the right to respond … My father used to say to me: ‘Don’t raise your voice; improve your argument.’”

Archbishop Desmond Tutu