To turn causal into casual is like having a mouse at home. You haven't seen the damn rodent at all but you know it is there. How? Mice leave behind little round thingies. They also leave nibbled cables/fabric/plastic, scraps of food and fiber balls behind them. None of the causal “facts” of our tale will be holding an "Acme bomb" tag. You won't see the mouse. You will see what's left behind. Anything to hide the way dots connect has to be concealed by distraction.