Editor’s Note: This guest column originally appeared in The Oregonian on Nov. 11. With the end of this contentious political year finally in sight, we thought it might be a good time to engage in a little constructive bipartisanship. No, we’re not going to urge people to support a deserving charity or remind them of all the things we have to be thankful for this holiday season. Instead, we’d like to focus on a topic that we both feel has become unnecessarily partisan and divisive: climate change. The two of us belong to different parties and generally support different political …