The coupling of socialism with the "Seven Deadly Sins" was brilliantly done, in my opinion, and I admire the brevity and direct statement of truth in this quote from the article:
"For those who outright reject moral relativism, deconstructionism, postmodernism, and critical theory in favor of universal truth, reason, logic, and fairness, socialism is obviously not up your alley."
FReeper rlmorel is right that this article greatly summarizes the core tenets of socialism as having a foundation on classic sins from the Bible. We don't often think of socialism as such, but this article makes it very clear.