 In fact, notice the object of what we're to watch out for or be on guard against, as he says. He says, notice, every form, so this is something that is apparently multifaceted. This is a variegated issue. It is subtle. It is deceptive. It is unbelievably creeping. It's not just so obvious, in other words, which is why we're commanded to watch out and be on intense proactive guard.