Well, I know I'm sorta attempting to resurrect a dead thread, but yeah... and thanks for bearing with me ahead of time... Here I go:
Nice! That's sorta what I was thinking!
With regard to the previous two posts and what Warlord255 said, though I am no anthropologist and have limited background on the matter, this is what makes best sense to me how technology has progressed through the ages and this game has the capacity to be an EXCELLENT model for this as well as for the spreading of knowledge which is directly related to this. And I believe it can do this without compromising the fun or interesting-ness of the game in any technological age a fort is founded in.
What I'm trying to say is that regardless of age (for example stone age vs. rennaissance) the same basic needs existed and there were equivalent technologies present to address those needs, albeit in less technologically advanced ages they were less efficient or effective or what have you. For example, armor has existed in every age in human history with the same overall goals of protecting the wearer, it just differed in its efficiency of doing so, or did so with similar efficiency relative to the weapons of the time. Agriculture is another example, as well as mining, architecture, metallurgy, weaponry, and transportation among others. Basically, no matter whether you have bronze age technology or rennaissance-level refinement in the Dwarf Fortress world you generated and fortress you are controlling, there will always be a way to, say, build a magma cannon of doom as mentioned previously; you would just have to go about doing it a different way depending on the technology available. And that to me would make every technological age have a different flavor yet be equally interesting and fun. I hope I'm making sense here.
But, yeah, it's late and I need to go to bed. Perhaps tomorrow I will post with better clarity what it is I'm trying to say, but I was excited and couldn't resist myself. I also want to respond better to Warlord255's post as I know of some excellent examples to support his/her claim. I also have some suggestions relevant to this post in general I need to hash out better. Agh.