'The Future Of Mankind' By Bertrand Russell is a/an -

"The Future Of Mankind" is an essay written by Bertrand Russell.
Bertrand Russell (1872 – 1970):
Bertrand Russell was a British philosopher, logician, mathematician, history writer, social critic, and political activist. He was awarded the Nobel prize in literature in 1950.

His notable Works:
- Mysticism and Logic,
- The Analysis of Mind,
- History of Western philosophy,
- Authority and Individual.
Source: An ABC of English Literature - Dr M Mofizar Rahman, and Britannica.