Diamond explained that "the primary importance of the [Christian Reconstructionist] ideology is its role as a catalyst for what is loosely called 'dominion theology.'" According to Diamond, "Largely through the impact of Rushdoony's and North's writings, the concept that Christians are Biblically mandated to 'occupy' all secular institutions has become the central unifying ideology for the Christian Right." (italics in the original).

In a series of articles and book chapters Diamond expanded on her thesis. She called Reconstructionism "the most intellectually grounded, though esoteric, brand of dominion theology," and observed that "promoters of Reconstructionism see their role as ideological entrepreneurs committed to a long-term struggle."

So Christian Reconstructionism was the most influential form of dominion theology, and it influenced both the theological concepts and political activism of white Protestant conservative evangelicals mobilized by the Christian Right.

But very few evangelicals have even heard of dominion theology, and fewer still embrace Christian Reconstructionism. How do we explain this, especially since our critics are quick to point it out?

The answer lies in teasing apart the terminology and how it is used.

Christian Reconstructionism is a form of theocratic dominion theology. Its leaders challenged evangelicals across a wide swath of theological beliefs to engage in a more muscular and activist form of political participation. The core theme of dominion theology is that the Bible mandates Christians to take over and "occupy" secular institutions.

A number of Christian Right leaders read what the Christian Reconstructionists were writing, and they adopted the idea of taking dominion over the secular institutions of the United States as the "central unifying ideology" of their social movement. They decided to gain political power through the Republican Party.

This does not mean most Christian Right leaders became Christian Reconstructionists. It does mean they were influenced by dominion theology. But they were influenced in a number of different ways, and some promote the theocratic aspects more militantly than others.

It helps to see the terms dominionism, dominion theology, and Christian Reconstructionism as distinct and not interchangeable. While all Christian Reconstructionists are dominionists, not all dominionists are Christian Reconstructionists.

In its generic sense, dominionism is a very broad political tendency within the Christian Right. It ranges from soft to hard versions in terms of its theocratic impulse.

Soft Dominionists are Christian nationalists. They believe that Biblically-defined immorality and sin breed chaos and anarchy. They fear that America's greatness as God's chosen land has been undermined by liberal secular humanists, feminists, and homosexuals. Purists want litmus tests for issues of abortion, tolerance of gays and lesbians, and prayer in schools. Their vision has elements of theocracy, but they stop short of calling for supplanting the Constitution and Bill of Rights.

Hard Dominionists believe all of this, but they want the United States to be a Christian theocracy. For them the Constitution and Bill of Rights are merely addendums to Old Testament Biblical law. They claim that Christian men with specific theological beliefs are ordained by God to run society. Christians and others who do not accept their theological beliefs would be second-class citizens. This sector includes Christian Reconstructionists, but it has a growing number of adherents in the leadership of the Christian Right.

It makes more sense to reserve the term "dominion theology" to describe specific theological currents, while using the term "dominionism" in a generic sense to discuss a tendency toward aggressive political activism by Christians who claim they are mandated by God to take over society. Even then, we need to locate the subject of our criticisms on a scale that ranges from soft to hard versions of dominionism.

As I have written elsewhere, crafting an appropriate response depends on what sector of the Christian Right we are criticizing:

Christian Conservatives - They play by the rules of a democratic republic, and so our response should be to develop better ideas and carry out better grassroots organizing campaigns.

Christian Nationalists - They erode pluralism, and we must defend separation of church and state, but also engage in a discussion of the legitimate boundaries when religious beliefs intersect with participation in a secular civil society.

Christian Theocrats - They want to replace democracy with an authoritarian theocratic society run by a handful of Christian men. They seek to supersede the Constitution and Bill of Rights with Old Testament Biblical law. We must oppose them and not give an inch in our defense of democracy against theocracy.