MOVING TO FRONT FROM YESTERDAY

Now that we've done the moral philosophers, here's the political philosophers.   To be included, the political philosophers had to have done most of their important work  after WWII and, for those who are still living, they have to be age 60 or older in 2016.  I also tried to make sure to include anyone who had a chance of being in "the top 20."  Have fun!

UPDATE:  Two unfortunate omissions (surprised no one flagged them in earlier iterations):  David Miller and the late Jean Hampton.