What has changed is that I've gained a lot more sympathy for Lincoln. At the time I was doing my dissertation I tended to take the Wendell Phillips v… - James M. McPherson

Scorned and ridiculed by many critics during his presidency, Lincoln became a martyr and almost a saint after his death. His words and deeds lived after him, and will be revered as long as there is a United States. Indeed, it seems quite likely that without his determined leadership the United States would have ceased to be.

The great crisis facing the country was the rebellion and anybody in the North who wanted to preserve the Union now found the principal enemy to be those Southern slave owners who had broken up the country. The institution which sustained them and the institution they went to war to defend was slavery. And more and more northerners became convinced of that. As a consequence, a lot of them went the whole way over, from being conservative, pro-Southern, pro-slavery Democrats to becoming radical Republicans. Benjamin Butler is a good example, and Edwin M. Stanton is another one.

The Alabama Democratic convention [instructed] its delegates to walk out of the national convention if the party refused to adopt a platform pledging a federal slave code for the territories. Other lower-South Democratic organizations followed suit. In February, Jefferson Davis presented the substance of southern demands to the Senate in resolutions affirming that neither Congress nor a territorial legislature could impair the constitutional right of any citizen of the United States to take his slave property into the common territories.