An interesting article by Dan McLaughlin in National Review:
Despite vigorous efforts to refashion “Trumpism” into a single, coherent set of ideas, the fact is that there were multiple new things that Trump brought to Republican politics. Not all of those things necessarily go together. Some were more helpful to Trump and the party, some harmful. Some are likelier to endure in the party than others. Predicting the future of Trumpism will be easier if we try to untangle its different strains.