has the potential to be a trap ... engaging with the incorrect issue is dangerous.
What kind of danger are we talking about?
Psychic and social- it'd be difficult for it to be physical! Implying someone is a cryptosexist when they are a feminist, or implying that they are a feminist when they are a cryptosexist, is likely to be a good way to offend them (or make them think poorly of you), and then there are coalition politics to consider.
Here is the 2013 edition of the Best of Rationality Quotes collection. (Here is last year's.)
Best of Rationality Quotes 2013 (400kB page, 350 quotes)
and Best of Rationality Quotes 2009-2013 (1600kB page, 1490 quotes)
The page was built by a short script (source code here) from all the LW Rationality Quotes threads so far. (We had such a thread each month since April 2009.) The script collects all comments with karma score 10 or more, and sorts them by score. Replies are not collected, only top-level comments.
As is now usual, I provide various statistics and top-lists based on the data. (Source code for these is also at the above link, see the README.) I added these as comments to the post: