Thanks for posting your type here. We also invited the Two is Enough Facebook fans and The Childfree Life (TCFL) goodreads.com book club to do the Carl Jung and Isabel Myers-Briggs topology personality test and post their types and out of the 45 people who did so by January 20 we had a whopping 16 INTJs.
This is significant because INTJs are rare, said to represent only 1 percent of the general population but represented 34 percent of this childfree population. The next types in line were ISTJ (representing 11 %) and INFJ (representing 11 %) and ISFJ (representing 9%) and ENTJ (representing 9%). Note all the Judgers here.
Of course, this was not a representative or scientific survey by any stretch. However, the results do beg real research on this theory.
Any doctorate students out there willing to take this on?