Extreme optimism leads , inevitably, to extreme Paranoia : it sounds counterintuitive but its true

Optimistic Paranoia

If you think reality and the Natural World is far too simple and far too benign to pose much of a threat to Modern Man and you have lost your belief in the possibility of Divine (or Devilish) Acts of Providential Intervention, how do you account for why even simple things can go wrong with no obvious signs of intervention ?