Spencerian evolution was for individual rights and against government interference. Furthermore, Spencerian evolution held that those unfit to sustain themselves must be allowed to perish. Spencer believed that just as there were many varieties of beetles, respectively modified to existence in a particular place in nature, so too had human society "spontaneously fallen into division of labour".
Spencerian evolution advocated for individual rights and against government interference. Spencer also believed that individuals who were unfit to survive should be allowed to die off.  He saw the division of labor in human society as a natural outcome, just like the different beetle species adapting to their environments.