On what points is lincoln willing to agree with douglas? on what points does he differ from douglas?

In the famous debates between Abraham Lincoln and Stephen Douglas, it is Overlooked they had A similar perspective on power. Douglas began the debate With a brief that a citizen should have a Choice how to use his own authority. Thus he believed man could choose to be A slave master and do as he pleases as an Authority, while Lincoln Similarity believes in the freedom of choice, but only difference that all man were equal slavery is never a solution. The major difference of opinion were obvious. Douglas believed in maintaining slavery and spreading it nationwide. While Lincoln believes slavery was unconstitutional and degrading.