Some people have way too much time on their...well.

After pouring a couple of days into getting nations connected all the way back to early prehistory so I could do an even development, I decided that I wasn't going to do much with prehistory after all. That happens fairly often. But the links are there for when I need them.

For history in general, I'm reviewing how various elements of culture are useful, and in the process making their connections back to history. There are pages I hadn't touched in three years that are finally seeing some activity. As I progress through classical and medieval history and modern history, more of those will be called on and consequently better developed. 

I'm doing much the same thing with sociology, which isn't too far behind history. Religion and government are being used more often, which is where I want future development go go.