Question: Is environmental research possible?

[Slick]

This same problem can happen with other attributes such as happiness and loyalty. There are many things that affect happiness, but I think only 2 cultural achievements in stock affect loyalty. It's important to have a plan on how you are going to manage all the attributes that affect your population. The best way is to read thru the data files to have an idea of how everything affects everything; it's a little complex until you get the hang of it.