Nature's stern discipline enjoins mutual help at least as often as warfare. The fittest may also be the gentlest.


Mankind Evolving (1962)

Theodosius Dobzhansky Quotes

Nature's stern discipline enjoins mutual help at least as often as warfare. The fittest may also be the gentlest.

Nature's stern discipline enjoins mutual help at least as often as warfare. The fittest may also be the gentlest.

Nature's stern discipline enjoins mutual help at least as often as warfare. The fittest may also be the gentlest.

Nature's stern discipline enjoins mutual help at least as often as warfare. The fittest may also be the gentlest.