I generally make New Year's resolutions in hopes of becoming a better person — more disciplined, healthier, or, at the very least, less pathetic. Some of these resolutions last until nightfall. Some don't. None ever sees February. This year, I'm taking a different approach. I'm going to concentrate on giving up things. Not things like smoking — been there, done that. I mean giving up on ideas I have pursued through the years into one blind alley after another. Ideas like climate change, for example. You and I both know that the earth is heating up, right? Everybody knows that,...