... 1 WHY IS THE THIRD WORLD THE THIRD WORLD? POWERPOINT SLIDE-BASED TEACHING MANUAL UPDATED AND REVISED FEBRUARY, 2009 P.M. Crockford, M.D., F.R.C.P.C., ... understanding of today‟s events and tomorrow‟s concerns. The desire to produce a simple teaching manual prompted me to augment my notes, add to my slides, call upon the help of other members ... 12).23 While Brazil‟s Gini index has im- 3 PREFACE This is the second updating of this manual. New events, often with old faces, have occurred and new publications must be recognized....