Cicumventing a process. An equally constitutional "process" would be for Bush to withdraw the nomination. Constitutionally, neither option is any less valid than the other. The only difference is that the second one is not the one that you'd prefer.
You would prefer that the President of the UNITED STATES of AMERICA..the leader of the free world, bow to the pressure of one group and send the message to the new Democracies around the world that our system does work as it stands.
That's a theocracy..something that is an abomination to any red blooded American who knows their history.
We the people elected this man to make these decisions for us, for what it is worth to you, and we will just have to eat the consequences of that original decision.