Jacques Ellul in The Subversion of Christianity framed the challenge we face in the 21st century quite well and no one seems to want to address it. Are you up for the challenge?
"The question that I want to sketch in this work is one that troubles me most deeply. As I now see it, it seems to be insoluble and assumes a serious character of historical oddness. It may be put very simply: How has it come about that the development of Christianity and the church has given birth to a society, a civilization, a culture that are completely opposite to what we read in the Bible..."