Looking at the list that describes which buildings boost morale and which lower it, I notice that some buildings are on both lists.
For example, "Factory" is on the [U] list (morale plus) and on the [W] list (morale 2xminus).
This applies to about 10+ buildings, so the list seems sort of unusable to me. Am I missing something?
The reason it isn't simply just put onto a list at the bottom with half the effectiveness is because fractions aren't quite as simple as that.... It isn't neccessarily half: it would only be half if only factories were there.
This is presumably to make the facility equation really REALLY hard to optimise. :)