Ginsberg manifested an 'objectivist' theory of ethics in the tradition of Plato, Aristotle, Mill, Sidgwick and Hobhouse.
His daughter Emily was an early welfare campaigner and his son Leonard was a liberal political theorist and sociologist.
Leonard Bernstein | Leonard Compagno | Leonard Cohen | Leonard Nimoy | Sugar Ray Leonard | Elmore Leonard | Leonard Wood | Leonard Slatkin | Leonard Rose | Leonard Woolf | Leonard French | Leonard Feather | Fort Leonard Wood | Leonard | Nicolas Léonard Sadi Carnot | Leonard of Noblac | Leonard Adleman | Leonard Woolley | Leonard P. Guarente | Leonard Cheshire | Fort Leonard Wood, Missouri | St Leonard | Sir Jonathan Trelawny, 3rd Baronet | Sheldon Leonard | Penelope Hobhouse | Leonard Rossiter | Leonard M. Miller School of Medicine | Jacques Léonard | Fort Leonard Wood (military base) | Steve Leonard |
In 1892, the executive committee of the society included William Pollard Byles, Leonard Trelawny Hobhouse, Mrs. Edwin Human, Mrs. Oharies Mallet, Mrs. Marjory Pease and Edward R. Pease, G.H. Perris, J Allonson Ploton, Herbert Rix, George Standring, Adolphs Smith, Robert Spence Watson, Ethel Lilian Voynich and Wilfrid Voynich, and William W. Mackenzie.