Mohammed at Iraq the Model:

It is no secret that Iran, Saudi Arabia and Syria support extremists of both sects so why not America and other friends of democratic Iraq offer grater, or at least equal, support for the liberals/moderates?

Perhaps this is due to the implicit support of the US govt in establishing Iraq as a model for democracy in the mid east, and the issue of not wanting to support one version of democracy over another (ie with a strong president, with a weak president...). This is the job of the State Dept., so Mohammed should be asking Condi Rice why her dept is not promoting more democratic groups.