If white nationalists and reactionaries want to change anything they'll have to seriously reconsider liberalism and every other Enlightenment demonic spawns, and provide a solid alternative to it. A lots of critics of it have been made over the centuries this madness have been unfolding, but nothing concrete has ever been brought up, with the notable exception of fascism which failed stupidly and miserably in Italy and Germany, maybe for the worst, and dissapeared as if nothing happened in Spain, Portugal and elsewhere.
It's not an easy task, otherwise it would have been done when it all began. Now it's the entire civilisation that has to be rethink, re-designed, which will only lead to it's destruction cultural revolution style, but can you start a cultural revolution if you don't even hold an inch of power? Culture is always top down, it is never organic, nothing effective is spontaneous, and individual only exist when they have been deracinated and cut off from everything, alone in the world. Don't let them tell you otherwise, the ruling class knows or they wouldn't be the ruling class. The likely scenario is liberalism continuing until it reaches its furthermost conclusion and either break and the gate of hell are open, or turn into an eternal global liberal totalitarism, where people are so alienated that even if billions are unsatisfied they can't gather more than three people to organise against, which is another form of hell, but in which no exit is possible.
Formalism and neo-absolutism do somewhat provide an answer. But good luck with implementing it, the obsfucation of liberalism on the structure of power is just too good to let go. You'd have to be stupid or have a gun pointed at your head, and it has been so ingrained in everybodies head that it'll probably revert back to where it was before.
But who knows maybe we will see a Duginist Ultra-Eurasia, an Hyper-equatorian Rwanda, and a neo-China with cyber-Xi as eternal emperor. As for us being dead, well nothing much to do but immerse ourselves in the soul and find true enlightenment or whatever you like doing. What will come we all just have to suffer it, as it's the duty of the noble weak, and die when the time comes.
Complaining about white genocide and degeneracy will never lead anywhere if you don't attack the root of all.