You give any group of people a perfectionism or fear of failure test along with almost any procrastination scale and you get pretty much anywhere from a negative to at best a very weak positive correlation. And if you control for self-efficacy or self-confidence, that weak correlation disappears. Science does not back you up.
The above made me think of a paragraph that caught my eye while I was skimming through Robert Boice's Procrastination and Blocking: A Novel, Practical Approach:
Second, [Procrastination and Blocking] seems hard to define and study. Its practical understanding will require direct observation of PBers acting as problematically dilatory and self-conscious individuals. As a rule, psychologists avoid the time and inconvenience of lengthy field studies. Instead, they prefer to draw occasional conclusions about PBing based on quick personality tests administered to college freshmen. In that way, they can feel like scientists, testing students in laboratory conditions and linking the results, statistically, to other test outcomes such as the seeming inclination of PBers to admit perfectionism or demanding parents (Ferrari and Olivette, 1994). A problem is that researchers lose sight of PBing as a real, costly, and treatable problem.
(Note: This was just an association I made. I haven't read your book and I don't mean to imply that you belong to the category of researchers described by Boice.)
Robert Boice's Procrastination and Blocking: A Novel, Practical Approach
Interesting. I skimmed the introduction and it sounds like he's writing about the kind of procrastination I mean when I say "procrastination". Looks potentially worth a read; thanks for the tip.
I'd like to share my specific motivation for writing Can the Chain Still Hold You?
I agree with Yvain that akrasia is probably a major reason that rationality alone doesn't create superheroes. You might be much better than average at making good decisions based on an accurate model of reality, but that doesn't mean you can follow through with them.
Many people report that their thinking is clearer and better as a result of Less Wrong. But despite our many, many attempts to hack away at the problem of akrasia (more: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10), I haven't heard of many LWers conquering akrasia.
But I still have hope that this is possible. In 2006, we finally got a decent psychological theory of procrastination, much better than the old decisional-avoidant-arousal theory. On the timescale of progress in psychology, 2006 is basically yesterday. The first book on how to apply this new theory to daily life was published in late 2010. There is no community of people systematically practicing these techniques and reporting their results.
So it seems to me there is a lot of low-hanging fruit to be scooped up in the field of procrastination research. If we try and test enough things, and especially if our tests our theory-guided, we may be able to learn new things and flip a few causal factors such that the chain of akrasia no longer holds us — at least, not as tightly as before.