Bertrand Russell was intellectual and philosopher,and representative of 20 th century,against world wars and industrialism.being economist he sided karl marx and wrote over social alienation and specialisation of labour.praise idleness and defended idleness and spending .so he theorising sociology of world wars he created what we are interpreting.so he was saying the cause"social alienation" and mobility" that created a holocaustic vacuum in lives. Here remedy is not discussed,even suggestion is not realise.
So title would be
social alienation or
social mobility creates moral deprivity.

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