But the issue of violating the Wikipedia policy doesn't factor much into the calculation.
The fact that the issue violates Wikipedia policy is an essential part of why doing as you propose would be likely to have a negative impact on MIRI's reputation.
(For the avoidance of doubt, I don't think this is the only reason not to do it. If you use something that has policies, you should generally follow those policies unless they're very unreasonable. But since ChristianKI is arguing that an expected-utility calculation produces results that swamp that (by tweaking the probability of a good/bad singularity) I think it's important to note that expected utility maximizing doesn't by any means obviously produce the conclusions he's arguing for.)
There's a big Hollywood movie coming out with an apocalyptic Singularity-like story, called Transcendence. (IMDB, Wiki, official site) With an A-list cast and big budget, I contend this movie is the front-runner to be 2014's most significant influence on discussions of superintelligence outside specialist circles. Anyone hoping to influence those discussions should start preparing some talking points.
I don't see anybody here agree with me on this. The movie has been briefly discussed on LW when it was first announced in March 2013, but since then, only the trailer (out since December) has been mentioned. MIRI hasn't published a word about it. This amazes me. We have three months till millions of people who never considered superintelligence are going to start thinking about it - is nobody bothering to craft a response to the movie yet? Shouldn't there be something that lazy journalists, given the job to write about this movie, can find?
Because if there isn't, they'll dismiss the danger of AI like Erik Sofge already did in an early piece about the movie for Popular Science, and nudge their readers to do so too. And that'd be a shame, wouldn't it?