A small presentation I made for a Techniques of Speaking class that argued for electoral reform, in order to allow third parties a more realistic chance at being heard and elected.
I had a lot of fun designing the slides, too (with Keynote's help, of course).
Links:
Plurality (voting) (Wikipedia): http://en.wikipedia.org/wiki/Plurality_(voting)
Instant-runoff voting (Wikipedia): http://en.wikipedia.org/wiki/Instant-runoff_voting
Approval voting (Wikipedia): http://en.wikipedia.org/wiki/Approval_voting
CGPGrey - The Problems with First Past The Post Voting Explained (YouTube): http://www.youtube.com/watch?v=s7tWHJfhiyo
iSideWith.com: http://www.isidewith.com