"I don't oppose all wars. What I am opposed to is a dumb war. What I am opposed to is a rash war"

In this quote, Barack Obama is expressing his viewpoint on war. He is not opposed to all wars, but he is opposed to wars that are not thought out and are not required. He thinks that wars must only be fought when definitely essential and ought to be well prepared and considered. He is likewise opposed to wars that are started without considering the repercussions and the potential for loss of life. He believes that wars ought to just be fought when all other options have been tired and when there is a clear and sensible reason for doing so. He is not opposed to war, however he is opposed to wars that are not well thought out and are not essential.