LOL, Hi Lucky,
Thanks, here the mighty starlifter agrees with me instead of criticising.
You a smart and quick-study player, Lucky, from what I've seen. You're certainly a quick responder to those with questions, which is good for the Forums! And take no offense... you'd know it if I actually criticize. As a 1000+ veteran poster, I'm sure you are wise and sage player.
BTW, I just noticed you are not a native English speaker. Your command of the English language is excellent... I have lots of friends and relatives outside the USA (I travel a lot), and sometime live in Europe for months at a time (Sweden mostly), and your written English made me assume you were a native in a couple of my posts about your tenor with newbies.
About the Demographics, that is the first time I've noticed that bug. I play with Civ 2 MGE, version 5.4.0f, 31Mar99. I don't own 2.42, and was not able to get Cedric's conversion to work last fall. I may just order 2.42 so I can install it and pick up the nuances like this one.
I'd need to examine a few things later on to figure out just why, but I have other things on the plate right now. Smash's explanation seems good, though

....
EDIT: Corrected my version number/