What happens when physicists celebrate April Fool's Day

It's a little late in the week, but I think you should really read this paper published on arXiv—a open-access website where physicists and mathematicians can post their research before it's gone through peer review. The title: Gods as topological invariants. The conclusion: "Recent astronomical observations can not reject theism, but data are slightly in favor of atheism." (Via Samuel Arbesman)