No one is indispensable. As we all know, MP Carolyn Parrish was booted out of the Liberal caucus after her vitriol, usually reserved for the "bastards" and the "idiots" to the south, was spewed at Prime Minister Paul Martin and his inner circle. And as nature abhors a vacuum, it was only a matter of time before a successor stepped up to the plate. In the wake of the horrific tsunamis that ravaged parts of South Asia, Acting Prime Minister Bill Graham (acting in the sense that Graham appeared to be the only relevant cabinet minister that felt that a...