Could the Republican candidate be a supporter of Dominionism?

As the Republican Party in the United States starts the process of choosing its candidate to oppose Barack Obama in the Presidential election of November 2012, the field is narrowing to such an extent that the eventual candidate might be a supporter of the movement known as  Dominionism which has been described as a belief that Christians have a God-given right to rule all earthly institutions.

This is certainly the view of  Michelle Goldberg, writing this blog posting.