One of my winter reads was Chris Hedges " American Fascists, the Christian Right and the War on America " Written in 2006 its a bit dated but still relevant. I wasn't that familiar with Domnionism and Dominionists but his 1st chapter covers it extensively. A couple of quotes:
" Dominionism takes its name from Genesis 1:26 -31, in which God gives human beings " dominion" over all creation. This movement, small in number but influential, departs from traditional evangelicalism.........Dominionism seeks to redefine traditional democratic and Christian terms and concepts to fit an ideology that calls on the radical church to take political power. It shares many prominent features with classical fascist movements."
" Dominionism, born out of a theology known as Christian reconstructionism, seeks to politicize faith. It has like all fascist movements, a belief in magic along with leadership adoration and a strident call for moral and physical supremecy of a master race, in this case American Christians.