Called out by one of their own

I enjoyed this N.Y. Times OP/ED by Charles Marsh,Professor of Religious Studies at the University of Virginia and Evangelical Christian, on the how Evangelical Christians have lost their way. I recommend reading the whole OP/ED, but the last paragraph of his OP/ED really stood out to me(emphasis is mine).

What will it take for evangelicals in the United States to recognize our mistaken loyalty? We have increasingly isolated ourselves from the shared faith of the global Church, and there is no denying that our Faustian bargain for access and power has undermined the credibility of our moral and evangelistic witness in the world. The Hebrew prophets might call us to repentance, but repentance is a tough demand for a people utterly convinced of their righteousness.