Progressives put Christianity in a box and Christians have grown comfortable in it.
I doubt even the most committed Progressives (in the modern pejorative) understand how deep their Marcusian roots are. I doubt they know what the Frankfurt school was (and is), though they were steeped in its tea.
God bless you, and thank you! I wrote about this in the Federalist just this week:
it all comes down to the false belief that there can be neutrality (or religion free 'boxes'). It's Christ or chaos, as Pastor Wilson is fond of saying.