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<P><FONT FACE="verdana,arial,helvetica,courier,geneva">The second important point 
  in this connection is that faith or trust implies doubt. No one believes that 
  the sky is blue, that water is wet, or that salt is salty. These truths are 
  self-evident. For Alexander the question at the centre of his doubt was: 'What 
  am I doing to myself to cause my difficulties?' This doubt was an essential 
  factor, in combination with his faith in reasoning, in fostering the determinatio