Will Wilkinson writes:

I tend not to blog as much I'd like about a lot of debates in economic policy. I just don't know who to trust, and I don't trust myself enough to not just tout work that confirms my biases. This is also why I tend to worry a lot about methodology in my policy papers. How much can we trust happiness surveys? How exactly is inequality measured? How exactly is inflation measured? Does standard practice bias standard measurements in a particular direction? Of course, the motive to dig deeper is often suspicion of research you feel can't really be right. But this is, I believe, an honorable motive, as long as one digs honestly. Indeed, I'm pretty sure motivated cognition, when constrained by sound epistemic norms, is one of the mainsprings of intellectual progress.