ehh- some people may flame me for being amicable, but screw it, I can care less. Maybe I am immature emotionally, but its difficult for me not to personally dislike people who disagree with things I feel very passionately about. In that same vein, I don't think thats a bad thing, as long as you respect your adversary and understand where they are coming from. I am sure many of you feel the same way. We all filter our reality through our personal views which are predicated by our experiences. As a result, its normal to take disagreements on certain issues personally (especially about political stuff).
In the end though, we all need to exist together. Socialists and capitalists, Liberals with Conservatives and so on. Without the freedom to express ourselves and defend our positions, we would live in a world devoid of debate and progress. Without argument, life would be boring, predictable and in the hands of the powers that be, instead of with the people where it belongs.