The Establishment Progressive tradition is the progressivism that actually runs things. Where other reformers stand outside the institutions and demand they be torn down, your worldview works from within them, on the conviction that the great instruments of modern life — the regulatory state, the managed economy, the university, the corporation, the foundation — can be steered toward justice and inclusion by competent people guided by evidence rather than ideology. You believe progress is real and achievable, but that it comes through expert administration and patient institutional reform, not through rupture; that diversity and social justice are both moral imperatives and, rightly understood, good for the bottom line; and that a society's problems are, at bottom, management problems the right people, with the right data, can solve. Yours is the progressivism of the agency and the boardroom as much as the street.
The temperament is John Dewey's. America's great philosopher of pragmatism gave the tradition its founding disposition: reform through the expansion of public institutions — above all education — rather than revolution; the conviction that ideas and institutions are tools to be judged by their practical consequences for human flourishing, and revised when they stop working. From Dewey your worldview takes its experimental, problem-solving cast — not a fixed doctrine to be imposed but a method of continual, intelligent adjustment toward a more democratic and humane society.
The economic settlement is John Maynard Keynes's, and it is the ground your politics stands on. Against both laissez-faire and revolution, Keynes showed in The General Theory that a capitalist economy could be actively managed — that government, by steering demand, could tame the boom-and-bust misery that had discredited the market and fed the extremes — and in doing so he made possible the postwar truce between market and state: the welfare state, full-employment policy, the mixed economy. Keynes saved capitalism by civilizing it, and that bargain is the foundation your worldview defends.
John Kenneth Galbraith made the managerial vision explicit. Across American Capitalism and The Affluent Society, Galbraith argued that the modern economy is run not by atomistic competition but by large institutions — corporations, unions, the state — and that the task is not to break them up in the name of a vanished free market but to steer them toward public ends: to build "countervailing power" against private concentration, to invest public wealth in education and infrastructure against the squalor that private affluence leaves behind, and to trust expert management over market fundamentalism. His case for managed, institutional capitalism runs straight through your worldview.
John Rawls supplied the philosophical legitimacy. A Theory of Justice gave contemporary progressive liberalism its core: the demonstration that a society of free and equal citizens may — indeed must — pursue substantive equality, so long as it does so within a framework of basic liberties and democratic legitimacy. Rawls made it intellectually respectable to be both a liberal and an egalitarian, to defend redistribution not as charity or expedience but as what justice itself requires. And Jürgen Habermas supplied the scaffolding within which all of it operates: the deliberative procedures, constitutional rights, and rule-of-law framework that give reform its legitimacy and distinguish progressive administration from mere technocratic command. From Habermas your worldview takes its insistence that power, to be legitimate, must be answerable to reasoned, inclusive deliberation.
What you inherit, then, is the conviction that the system is reformable from within — that competent, evidence-driven administration of existing institutions, steered toward inclusion and equality, is the real engine of progress. From Dewey, the experimental temperament that judges institutions by results. From Keynes, the managed economy that civilized capitalism. From Galbraith, the case for big institutions turned toward public ends. From Rawls, the philosophical grounding of egalitarian liberalism. From Habermas, the deliberative legitimacy that keeps administration accountable. The throughline is that progress is a matter of governance — that the diverse, well-run, evidence-guided institution is both the moral and the practical answer, and that the adults in the room, if they are the right adults, can bend the system toward justice without breaking it. The tension you carry is the crossfire your position invites from both sides: the activist left charges that this is merely capitalism with better public relations — a managerial class reforming the system just enough to preserve its own power, mistaking inclusion in elite institutions for the dismantling of injustice; the populist right charges that it is a credentialed technocracy, fluent in metrics and estranged from the people it administers. Both point at the same vulnerability — the faith that things will come out right if competent people of good values are in charge. But you hold the progressivism that has actually delivered: the welfare state, the regulatory protections, the slow institutional inclusion of those once shut out were built not by revolutionaries but by reformers who took power and used it — and your wager is that the unfinished work will be finished the same way.