Sole Soul -
You mentioned the Political Capital, which remunded me of a question I had on that.
Since that improvement has 2 attributes (morale and influence), am I right that placing it on a bonus tile magnifies that bonus tile attribute, and that attribute only?
That is, put it on a "drop" tile, and it uses the morale bonus, but build it on a "pillar" tile and it magnifies the influence bonus?
If so, and if you use it, which do you choose? I would guess the influence bonus tile if one built it on a border world, but the morale bonus tile if one used it on a large and high population inner world (to avoid a couple morale buildiings).