I just googled "Render unto Caesar". I got about 816,000 results (0.72 seconds). Say that half of those responses were telling the reader just what that means. This would leave us with no fewer than 408,000 interpretations as to God's will. The title of this subject is "the proper role of religion".

Pretty impressive! 408,000 interpretations! The whole thing boils down to the simple fact that there seems to be a bit of confusion. Remember, this is just interpretation of one little line! (there are a LOT of lines!)

So - the proper role of religion is, well, er, you know...............