Impeaching Bush. Why, Well Not?

Lambert at Corrente brings us fool (in the case of Bush) for thought:

The Republicans, by impeaching Clinton, substantially lowered the bar for what constitutes grounds for impeachment.

And if lying about a blowjob is an impeachable offense, why isn't lying about the casus belli for a war that cost thousands of American dead, and hundreds of thousands of Iraqi dead?

Eh?

Amen to that, Brother Lambert.