anchor.diff:  Michele Boldrin,
   Michelle Chang,202
   Michelle Copeland,
  -Michiel Hazewinkel,
  +Michiel Hazewinkel,352
   Michiel Van Der Klis,318
   Michio Kaku,
   Michio Morishima,
   Miguel Ondetti,146
   Miguel Sidrauski,17
   Miguel Walsh,9
  -Mihajlo Idvorski Pupin,0
  +Mihajlo Idvorski Pupin,
   Mihalis Yannakakis,243
   Mik Kersten,
   Mikael Bols,230
  
positive.code: Clarence Lusane,65
  Clarence Raymond Adams,
  Clark Hull,191
  Clark Wissler,
  Claude A. Buss,
  Claude Berge,228
  Claude Cohen-Tannoudji,191
  Claude Dolman,43
  
negative.code: Paul Shrivastava,
  Paul Steinhardt,
  Paul Terence Callaghan,
  Paul Tseng,228
  Paul V. Kroskrity,103
  Paul Vitanyi,387
  Paul Wallace,1.070
  