Economic theory is not based on opinion. Trying an 'its all relative' argument wont work here Zelot. Facts stand alone - whether or not we agree with them. To 'disagree' with basic economic theory simply makes one look silly - shows this whole situation to be the absurdity that it is.
The critical factor in the embargo is that FUEL was the target. It is a primary resource, from which all secondary products (ie: manufactured goods) flow. It deserved the highest level of attention and would guarantee the attention of any nation that had a fuel blockade imposed on it!
I say again - I have nothing against Kusari embargoing the oil persay. Ultimately it is the Liberty response that grates, as does the response of people trying to argue against basic economics.