If loyalty, anger and support are all key elements in Trump's current dominance of the Republican presidential field, rolling each back - and doing so in a progressive manner - is equally key to ensuring that that dominance does not persist into the general election itself.
The Republican Party, as the instrument of the forces of corporatist oligarchy, has had a major hand (more so than the Democrats) in injuring the economic prospects of these men. But the ways these injuries have been inflicted are more hidden than the social revolutions that toppled the old order of automatic superiority.
The November election could be decided by a bunch of real Mark Fuhrmans -- a Million (Angry White) Man March in all 50 states. On the march against women.