UN security council
There are some among the privileged few who believe that they are entitled to use what has been created by and belongs to us all in order to profit themselves alone. The growing gap between the rich and the rest of us is the result of this belief and it is in the process of sinking economies around the world.
Right now, the biggest threat on Mr. Harper's horizon is the state of the economy. The global economy could get a lot worse between now and the next election and there's no assurance that Canada will be spared, even relatively.
The choice presented between no Senate and a partially reformed Senate, is really not a choice at all. Both options lead to an increasingly dysfunctional and discredited Parliament.