I was raised by a rationalist economist. At some point I got the idea that I wanted to be a statistical outlier, and also that irrationality was the outlier. After starting to pay attention to current events and polls, I'm now pretty sure that the second premise is incorrect.
I still have many thought patterns from that period that I find difficult to overcome. I try to counter them in the more important decisions by assigning WAG numerical values and working through equations to find a weighted output. I read more non-fiction than fiction now, and I am working with a mental health professional to overcome some of those patterns. I suppose I consider myself to have a good rationalist grounding while being used to completely ignoring it in my everyday life.
I found Less Wrong through FreethoughtBlogs and "Harry Potter and the Methods of Rationalism." I added it to my feed reader and have been forcing my economist to help me work though some of the more science-of-choice oriented posts.