Users here are simply expected to live by the spirit of the law—civility and substantiveness—when commenting here. Snarky one-liners that characterize a (vague) opposing view as "killing human beings" fail the "civil and substantive" test. Plus there's outright rudeness in comments such as https://news.ycombinator.com/item?id=11663455 and https://news.ycombinator.com/item?id=11651181, which has no place here.