Ernst Haeckel Quote

Mental differences between the lowest men and the animals are less than those between the lowest and the highest man.


The History of Creation (ed. 1876)


Mental differences between the lowest men and the animals are less than those between the lowest and the highest man.

Mental differences between the lowest men and the animals are less than those between the lowest and the highest man.

Mental differences between the lowest men and the animals are less than those between the lowest and the highest man.

Mental differences between the lowest men and the animals are less than those between the lowest and the highest man.