I know of no safe depository of the ultimate powers of the society but the people themselves and if we think them not enlightened enough to exercise their control with a wholesome discretion the remedy is not to take it from them but to inform their discretion.

In the post-enlightenment Europe of the 19th century the highest authority was no longer the Church. Instead it was science. Thus was born racial anti-Semitism based on two disciplines regarded as science in their day - the 'scientific study of race' and the Social Darwinism of Herbert Spencer and Ernst Haeckel.

The enlightenment is under threat. So is reason. So is truth. So is science especially in the schools of America.

Today's consumers are eager to become loyal fans of companies that respect purposeful capitalism. They are not opposed to companies making a profit indeed they may even be investors in these companies - but at the core they want more empathic enlightened corporations that seek a balance between profit and purpose.

We are more thoroughly an enlightened people with respect to our political interests than perhaps any other under heaven. Every man among us reads and is so easy in his circumstances as to have leisure for conversations of improvement and for acquiring information.

We are a nation that is unenlightened because of religion. I do believe that. I think religion stops people from thinking. I think it justified crazies.

I have been enlightened. I have fallen into poetry and it has swallowed me up.

There is no doubt that religion had already waned under the onslaught of the Enlightenment but it was Freud who provided the radically new understanding of human nature that made any religious explanation of the whats and whys of our personhood seem naive.

Fires can't be made with dead embers nor can enthusiasm be stirred by spiritless men. Enthusiasm in our daily work lightens effort and turns even labor into pleasant tasks.

Now the reason the enlightened prince and the wise general conquer the enemy whenever they move and their achievements surpass those of ordinary men is foreknowledge.