Best and Worst of Humanity

These are the some of the best and worst figures in human history.

For the best we have:
 Jesus Christ
 Martin Luther King Jr.
 Pope John Paul 2nd
 Oskar Schindler
 Mahatma Gandhi
 Mother Theresa
 Abraham Lincoln
 Benjamin Franklin
 The 14th Dalai Lama
 Paul Rusesabagina
 Jonas Salk
 Florence Nightingale
 Clara Barton

For the worst we have:
 Adolf Hitler
 Josef Stalin
 Kim Jong Ill
 Mao Zedong
 General Tojo
 Josef Mengele
 Osama Bin Ladin
 Omar Al-Bashir
 Saddam Hussein
 Mahmoud Ahmadinejad
 Maximilien Robespierre
 Attila the Hun
 Genghis Khan
 Nero
 Caligula
 Ralph “Bucky” Phillips
 Reginald Dyer
 Benito Mussolini

I am open to more suggestions if anyone has any.