"Risk mitigation" is the new buzz word whereby we attempt to quantify common sense. Used properly it is actually reasonably useful, however it is fast becoming something that those without experience and/or ability cling to as a butt-covering procedure.
The ADF is gripped by risk mitigation mania on all levels, not just aviation. In my opinion it is a useful tool when developing new capabilities. However risk mitigation is almost mandatory for routine activities and has degenerated into a self-fulfilling paperwork exercise.