My central objection is that this feels like a very un-LessWrongish way to approach a problem. A grab bag of unrelated and unsourced advice is what I might expect to see on the average blog.

Not only is there basically no analysis of what we're trying to do and why, but the advice is a mixed bag. If one entry on the list completely dominates most of the others in terms of effectiveness (and is a prerequisite to putting the others to good use), I don't expect it to be presented as just another member of the list. A few other entries on the list I consider to be questionable advice or based on mistaken assumptions.

Upon reread I fear this comes across as much harsher criticism than I intend it to be, because I really do think this is one of the most valuable skills to be cultivated. It's also a thorny problem that attracts a lot of bullshit, being particularly vulnerable to generalization from one example. I'm glad Lukeprog posted this.