If we look at the five principles of Islam, or the five pillars or the five fundamentals, belief practically ends with the first pillar of Islam. In other words, that affirmation that Allah is the only deity and that Muhammad is his messenger. After that, everything is action, is practice. The other four, i.e., praying, fasting, paying the zakat -- what I call a social tax -- and the hajj, involve action. Muslims are very action-oriented.
President Lincoln's First Inaugural Address focused on reassuring the Southern states that the president would not try to strip them of their slaves and that he would try to find a way to help them secure slavery if it would make them happy.
Republicans, Because Abraham Lincoln won the election and he was in the republican party. Hope this helps :)