Whether you consider this as sabotage or not depends on what you think the goal of the site's authors was. It certainly wasn't to help find inconsistencies in people's thinking, given the obvious effort that went into constructing questions that had multiple conflicting interpretations.
there are plausible interpretations under which I would disagree and plausible interpretations under which I would agree.
Quite.
I declare this Open Thread open for discussion of Less Wrong topics that have not appeared in recent posts.