 I was wrong and I feel awful for having been wrong. I take my job seriously and I try to provide accurate information and insights on the issues I cover. I felt sick to my stomach since the debate and I get why decision makers don't want to admit they were also wrong. It's a lot more fun to feel embattled than embarrassed by your own errors. What makes this all so hard, he says, is that a lot of the relevant facts here are like the rabbit duck illusion.