Admin at 15:56, 10 August 2017

2017-08-10T15:56:19Z

← Older revision		Revision as of 15:56, 10 August 2017
Line 31:		Line 31:
	possible and that we need not to stumble blindfolded towards the unknown." (Stingl, 2016, lecture notes)		possible and that we need not to stumble blindfolded towards the unknown." (Stingl, 2016, lecture notes)

	"~~missing graph~~"		{\|style="text-align: center; width: 85%"
			\|+'''Rumfeld's matrix'''
			\|-
			\|[[File:Rumfeld's matrix.png\|frameless\|center\|220x220px]]
			\|}

Admin: Created page with "=Rumfeld's unknown unknowns= Former US Secretary of Defense, Donald Rumsfeld has gained some sort of notoriety amongst Risk Managers due to something he said in a news briefi..."

2017-08-07T11:21:42Z

Created page with "=Rumfeld's unknown unknowns= Former US Secretary of Defense, Donald Rumsfeld has gained some sort of notoriety amongst Risk Managers due to something he said in a news briefi..."

New page

=Rumfeld's unknown unknowns=

Former US Secretary of Defense, Donald Rumsfeld has gained some sort of notoriety amongst
Risk Managers due to something he said in a news briefing in February 2002 regarding the lack of
evidence linking the government of Iraq with the supply of weapons of mass destruction to
terrorist groups.

While mr. Rumsfeld most probably was not aware of it, what he said made actually a lot of sense
in terms of risk management.

We observe certainty whenever we know exactly what will happen in the future. I have a known
causal chain, stable prices, reliable schedules etc. Therefore, given that I know my preferences, I
can easily weigh the options with regard to how they fit my preferences and make informed
decisions.

Whenever we know, that there are uncertain variables regarding our decisions, we are dealing
with uncertainty respectively risk (in case we can put numbers on these uncertain variables). We
know that we do not have the full information or cannot fully predict the outcome of a decision,
but we are aware of the possible scenarios and the area of risk/uncertainty. So we know, that
there are unknowns to our decision equation.

And finally, there is ignorance, when we are not even able to design possible events and
scenarios where the outcomes of our decision might deviate from the plan. Although we usually
can imagine that something is not going according to plan, it might be very hard to define the
actual threats or events that may lead to this deviation from the plan. In that case we are
ignorant of the possible – or as Mr. Rumsfeld put it, there are things we do not even know that
we do not know.

Although it may seem like decisions in this last case, when there is ignorance of threats and risk
events, are not possible, even then informed decisions and risk orientated operations are
possible and that we need not to stumble blindfolded towards the unknown." (Stingl, 2016, lecture notes)

"missing graph"

Unknown unknowns - Revision history

Admin at 15:56, 10 August 2017

Admin: Created page with "=Rumfeld's unknown unknowns= Former US Secretary of Defense, Donald Rumsfeld has gained some sort of notoriety amongst Risk Managers due to something he said in a news briefi..."