After reading the collection of posts on this thread what is clear to me is how lazy most poster are in trying to understand a complex social and political situation. Instead of learning, investigating and asking questions they attach themselves to old stereotypes, misunderstanding of meritocracy and privilege denials.
The most interesting element lost on mostly the right-wing so-called conservatives and Trump Republicans is that their sources of grievances are actually identical to those of these traditional oppressed minority classes. They now feel the societal earth underneath them changing and they are mad as hell about it. Yet, this change isn't change to these minority groups. This has been their world for hundreds of years.
The fiction of a meritocracy has always been a reality for them. From racial segregation, glass ceilings, and a systematic racism they have for centuries had to endure what whites in this country have now come to understand. It doesn't matter how hard you work or how much effort you apply, the system is rigged against you. Those who feel they are not so affected are still lucky enough to hold onto some legacy of racial privilege or still loyal to the old structures of that privilege; even though it has left behind as well. Tribalism has become the new political modus operandi.
The tyranny of meritocracy.