We know modernity is ending because if we look at all human systems as attempts to survive as groups, it has failed to produce prosperity. Despite high wealth, people in first world countries do not reproduce at replacement rates. This means a lack of fundamental faith and joy in existence.
Happy countries have big families, lots of free time, and independence from the tedium of red tape and having to worry about fixing other people who are dysfunctional. The West had a brief run of this while taxes were still low, but then the socialism cycle began.
Trump will come back to an America broken and disspirited by the fact of massive election cheating and organized crime running the country for decades. It will also be thirty trillion dollars in debt, with ten times that amount in infrastructure spending set aside to fund diversity, affirmative action, anti-poverty, and entitlements programs.
Trump will finally have the mandate to do two things: first, invalidate large segments of American law, and possibly with his cohorts in the Senate campaign for amendments to the Constitution to permanently transform our government in this way, and second, to finally repeal the entitlements — free education, EMTALA/healthcare, social security, welfare, housing, and other free stuff from grubmint — that have choked our economy for a century while buying up Leftist votes.
Lots of Leftists are going to find themselves out of jobs and, if they worked with the DNC, under a cloud of suspicion and possible legal investigation. This is what happens when you work with a Mafia and the whole scheme finally gets sprung.