He (Lincoln) differed from fanatical moralists primarily in that he was always perplexed. No sooner did he believe he was doing God's will that he began to admit that God's purposes might be different from his own. In short, he never forgot the men's contrast between the absolute goodness of God and the faltering goodness of all who are in the finite predicament.

Deeply convinced of the reality of the divine will, he (Lincoln) had no patience at all with any who were perfectly sure they knew the details of the divine will.

His (Lincoln's) patriotism was saved from idolatry by the overwhelming sense of the sovereignty of God.

There are many instances in history of people who allow their skepticism to cut the nerve of moral effort, and there are numerous people, on the other hand, who are fierce crusaders at the price of fanaticism. In his political commitments the fanatic makes claims for his particular case which cannot be validated by either a transcendent Providence or a neutral posterity.