I too am a math atheist.
It is only one of the greatest comics of all time. It's one of the greatest commentaries on American culture of all time. It truly deserves consideration as literature.
It's "Calvin and Hobbes".
I just discovered a new online music magazine that looks VERY interesting. It's Paste and one of the first things that caught my eye was this great article called "Five Reasons I Still Adore Calvin and Hobbes".
Add to that a chance for a free download of an album by a group that I think I'm going to like a lot and it's definitely worth a second and third look. (In fact I just jumped back there to grab the url, saw another fascinating article and had to stop and read it!)