1945 Foundation for Economic Education began the push for Laissez Fair Capitalism.
Business Interest decided to unite after Conservative L. Johnson accomplished J. Kennedy Liberal Agenda.

1971 Powell Manifesto, a memo from soon to be Supreme Court Justice in which Louis Powell
advised the Chamber of Commerce that it had to organize businesses into a political force because,
he claimed, corporations and the free market system were under broad attack,
..."

 

source

1972 Business Round Table created to encourages business political activity.

The Chicago Boys represented another consortium fostering neoliberal/conservative economics.

1982 "A consortium of students and professors based at Yale Law School founded the Federalist Society in 1982" to helped recruit and provide career support for bright legal minds.  It provided social-professional networks to connect law students with influential senior mentors. Reagan's Attorney General Edwin Meese helped with the administration’s selection of 400 federal judges using ideological profiling that made a conservative criteria important. Meese succeeded in the selection process and convinced many they were fulfilling founding father intentions. The Institute for Justice, the Center for Individual Rights and rightward philanthropists/organizations Joseph Coors, Charles, David Koch, and the Olin Foundation contributed much money to law schools like George Mason University. Schools with supportive of conservative professor whose research and ideas would educate students.
Source 1  Source 2

See How the Republican Party Took Over the Supreme Court  The 50-year effort to advance a conservative legal agenda

 

The Liberal Response

Democrats answered with the 1969  McGovern  Commission which reformed the rules that would govern the 1972 Democratic convention. It attempted to give greater influence to those in the past that had a marginal voice, mainly women, blacks and young people (defined as those under 30). The choice of McGovern indicated a new direction for the party's primary constituency, affluent, very well educated suburban liberals.

The history of this new direction is explored by Thomas Frank Listen Liberals. Success is earned with merit, the ability to win in a globalized world. These highly educated technocrats were also described by George Friedman in his 2020 book, The Storm Before the Calm: America's Discord, the Coming Crisis of the 2020s, and then Triumph Source 

Presidents Don't Always Win

  • Trump has lost in lower courts: 
    “...arguing that subpoenas to banks and an accounting firm for years of financial records
     from him, his company and his family are unprecedented attacks on the presidency itself.”
     The Supreme Court is up next.
  • Previous presidents have lost on similar grounds: 
    Richard M. Nixon and Bill Clinton have made similar arguments about the deference
    owed the President and lost and the presidents’ own nominees joined in the unanimity.”