Blame here is not obvious. When you do not know that A implies B , and you cause A to occur deliberately, then you have accidentally caused B to occur as well. Blame here is not obvious. Suppose you should know that an action A implies a harmful event B , or makes the event B very likely to occur. Now if you deliberately or accidentally cause A or make A likely to occur, then you have negligently caused B. You should have known better.
Blame here is obvious.
Suppose you know that an action A once taken will do no harm. Further suppose you know that the action A taken several times will cause harm. No doubt the above principles can be refined or others added. All possibilities have not been considered in suggesting them. All trademarks and copyrights on this page are owned by their respective owners.