sentences:  And so the cycle moves on its endless round, until the civilisation ceases to exist or is taken over by a superior or more powerful civilisation.Sarkar's essential view on the implications of each age was to develop a way to avoid the dynamic of exploitation, when the social motivity of one class goes unchecked and too far (Sarkar, 1967).In such cases, it falls on moralists to accelerate the movement to the next age to shorten the exploitative phase of each age.