I am hosting a DVD based study called "The Truth Project". A very interesting study of world-views and why they are important. It applies to me because I generally think that when someone says "culture" I think they mean "yogurt". We have watched the first three:
Lesson 1, Veritology: What is Truth? (and I will add "Why is it important?")
Lesson 2: Philosophy & Ethics: Says Who?
Lesson 3: Anthropology: Who is Man?
So far it has been very eye opening and challenging.