> safety You forgot safe mode and tainting, which while imperfect and has some sharp edges, is a first class construct that when correctly wielded outright pre

> safety You forgot safe mode and tainting, which while imperfect and has some sharp edges, is a first class construct that when correctly wielded outright prevents classes of attacks like shell or SQL injections or XSS. Some have been reinventing it in a piggybacked way, and so, partially/poorly (comparatively), e.g Rails's safe/unsafe strings in ActionView.