Kristin,
In response to your question about objectionable cards for Conservative Christians...I consider myself to be one--well, maybe not as conservative as some are, but as much so as anyone in my local church is--Personally, I hadn't really thought about it. I can see where hippyism may be objectionable. Peace (no war) is not objectionable to me as an individual, and I am not really sure why it may be to others. The only thing that I can think of is that they may think that it is a way of putting forth a belief that all war is wrong (as with anti-war protesters), and that we as a nation should not go to war for other people's (non-Americans) freedoms. If that were the case, then I would feel it was objectionable. However, that is not how I view it. An ideal world would have no war. Unfortunately, we don't live on one.
If you would like input on cards for a Christian expansion, I can get some input from my family and other christians who play the game for you. Just let me know!
Cheryl Tackett