I have been making this case now since Believe Me: The Evangelical Road to Donald Trump was published in June 2018. It has now become relevant again in light of Covington Catholic High School boys wearing MAGA hats at the Lincoln Memorial last weekend. (I wrote about this event here and here and here).
Here are a few places where I have made the case that “Make America Great Again” is a morally problematic phrase:
“Why white evangelicals voted for Trump: Fear, power and nostalgia” (Religion News Service).
Of course my most thorough case is made here: