One is communistic, the other solidaritarian.
One is dictatorial, the other libertarian.
One is metaphysical, the other positive.
One is dogmatic, the other scientific.
One is emotional, the other reflective.
One is destructive, the other constructive.
Both are in pursuit of the greatest possible welfare for all.
One aims to establish happiness for all, the other to enable each to be happy in his own way.
The first regards the State as a society sui generis, of an especial essence, the product of a sort of divine right outside of and above all society, with special rights and able to exact special obediences; the second considers the State as an association like any other, generally managed worse than others.