Civ 2 never lost its appeal... its a game, one that is easy to start playing, has lots of complexity and depth, and can be run on any PC of the last 14 or 16 years. Its like chess... deceptively simple by recent gaming standards, but classic and complex in practice.
In fact, that's a good analogy. Civ 2 really is the "chess" of strategic gaming. Even today, I teach it to kids and adults in the neighborhood. Its a rare game that is a positive influence, with no gratuitous gore, violence, language, cult/mystic tones, etc. And for kids+adults, it is a great way to learn about many real-life things (kids must learn the Civopedia, for instance), while still "playing" a game and developing logic skills... without all that distracting 'eye-candy' that accompanies strategic games of today, including Civ 4. The downside (#1 real-life parental complaint about the game) to Civ 2 is the real-life time it takes to complete a "good" game. The upside is that you can quit & save anytime, with no real game impact... which is the primary reason some parents I know let their kids play it at all ("turn it off... NOW!").
I went overseas 4 years ago, though not to the war in Iraq and not as a pilot, so no stories to tell from the current war.

I've been in 3 real wars, and let's say playing Civ 2 is more.... uhmmm... civilized. But in the course of human events, war is the way the haves and have-nots sometimes choose to settle things (grist for OT, which I don't have time for in the near future). In game terms, the AI has my cities and territory, and I would like it, along with their gold, advances, terrain improvements, and selected units. If they would simply hand over what I want, there would be no conflict!
In short, Civ 2 stands the test of time, and cuts across even social barriers. It is a great game, and that will not change even 5 or 15 years from now. Ergo, even my grandkids are one day going to play this game.
Mel Gibson commented aptly on Civ 2 (if I may quote him), before the battle of Stirling in
Braveheart:
Aye, play and you may Civ, run, and you'll live... at least a while. And Civing in your beds, many years from now, would you be willin' to trade ALL the days, from this day to that, for one chance, just one chance, to come back here and tell our enemies that they may take our PCs, but they'll never take... OUR CIV 2!
[Crowd roars]