Hi
I like the idea to impeach not only Bush, but all the responsible ones and beneficiaries for/of not only the Iraq war, but also the 9/11 crime, which propably includes most of the leading class (political as well as economical) of the USA.
In fact I do not believe that it is a problem of individuals, but of the whole (capitalistic/imperialistic) system. As we all know, the United States established themselves on 1) genocid of the native population of Northamerica and 2) on slavery. In this tradition, nowadays the United States gouvernment just comes to a new climax of criminality. Nothing new in quality, only in quantity.
And in fact it is not only a problem of the USA, since the european countries also established themselves on colonialism, in which tradition the ressources of the earth are up to today mainly controlled by the european countries, next to the USA.
So, yes, impeach Bush, but do not stop there!