The latter. The objection that I described is known as "tickle defense of EDT".
Keep in mind that EDT is defined formally, and informal scenarios typically have implicit assumptions of probabilistic conditional independence which affect the result.
By making these assumption explicit, it is possible to have EDT smoke or not smoke in the smoking lesion problem, and two-box or one-box in Newcomb's problem.
In fact the smoking lesion problem and Newcomb's problem are two instances of the same type of decision problem, but their presentations may yield different implicit assumptions: in the smoking lesion problem virtually anybody makes assumptions such that smoking is intuitively the optimal choice, in Newcomb's problem there is no consensus over the optimal choice.
OK, thanks. Though if that's indeed the "proper" version of EDT, then I no longer understand the conflict between EDT and CDT. Do you know any problem where EDT+tickle disagrees with CDT?
ErinFlight said:
Thinking about it, I realized that this might be a common concern. There are probably plenty of people who've looked at various more-or-less technical or jargony Less Wrong posts, tried understanding them, and then given up (without posting a comment explaining their confusion).
So I figured that it might be good to have a thread where you can ask for explanations for any Less Wrong post that you didn't understand and would like to, but don't want to directly comment on for any reason (e.g. because you're feeling embarassed, because the post is too old to attract much traffic, etc.). In the spirit of various Stupid Questions threads, you're explicitly encouraged to ask even for the kinds of explanations that you feel you "should" get even yourself, or where you feel like you could get it if you just put in the effort (but then never did).
You can ask to have some specific confusing term or analogy explained, or to get the main content of a post briefly summarized in plain English and without jargon, or anything else. (Of course, there are some posts that simply cannot be explained in non-technical terms, such as the ones in the Quantum Mechanics sequence.) And of course, you're encouraged to provide explanations to others!