The Affinity was developed as a symbol for use by non-theists of all sorts who wanted something with which to proclaim their godlessness. The symbol itself is a combination of the Lambda (logical axioms in first-order logic) and the Mbius strip (unending and without limits). Together they form a sort of "A" for Atheism. But I see it as the focusing of logic and reason rising through the infinite possibilities we encounter in our universe.