Proponents
3,644 proponents — individuals, institutions, and schools of thought — cited in the encyclopedia.
- Lyn Yvonne Abramson
- Lynda Telford
- Lyndon B. Johnson
- Lyndon Johnson
- Lynne Truss
- Lyz Lenz
- Maddy Savage
- Madison Beer
- Madison Dapcevich
- Mahatma Ghandi
- Mahavira
- Maisha Johnson
- Maithripala Sirisena
- Major Cities Chiefs Association
- Major General Julian Thompson
- Major General Timothy Cross
- Malcolm Gladwell
- Malcolm Jenkins
- Malcom X
- Malik Obama
- Malka Older
- Mamadou Fall
- Manuel Pellegrini
- Mao Zedong
- Marc Bernardin
- Marc Saltzman
- Marcella Nunez-Smith
- Marcelo Gleiser
- Marcia Dawkins
- Marcia Pally
- Marcie Craig Post
- Marco Rubio
- Marcus Knuth
- Marcus Rashford
- Marcus Tullius Cicero
- Margaret Alexander Edwards
- Margaret C. Jacob
- Margaret Campbell
- Margaret M. Gold
- Margaret Marshall
- Margaret Renkl
- Margaret Thatcher
- Margot Cleveland
- Maria Dolores Aveiro
- Marianne Legato
- Marie Quinney
- Marieke van Doorninck
- Marijan Kustić
- Marilyn Roberts
- Marina Abramovic
- Marine Le Pen
- Mario Cuomo
- Mario Molina
- Marion Maddox
- Marisa Demeo
- Marisa Silveri
- Mark A. McDaniel
- Mark Abrams
- Mark Bray
- Mark Cartwright