Oblomov Boblomov wrote:It feels like hideous luck that Trump got to appoint three of them. What are the chances of that, during any given four year period? The jammy, ugly, rotten banana split.
If you look at it purely statistically, there's a reasonable enough chance that any president will appoint multiple Supreme Court Justices. Including the incumbents, there have been 110 different justices, and 45 different presidents. So around two and a half SCJs per president. This includes nominations to the post of Chief Justice separately, I think, so William Rehnquist appears on the list twice. Only five Chief Justices served as Associate Justices prior to their appointment, and four of those were prior to the Second World War.
Obviously this skews a little bit when you think about term-time - some presidents served for four years, some for less, some for 8 and one even for twelve. So looking at the presidents of the modern era(post-WWII) that have served less than two full terms, let's see how many Justices they have each appointed:
Donald Trump[R] (2017-2021) - 3 (Neil Gorsuch, Brett Kavanaugh, Amy Coney Barratt)
George H. W. Bush[R] (1989-1993) - 2 (David Souter, Clarence Thomas)
Jimmy Carter[D] (1977-1981) - 0
Gerald Ford[R] (1974-1977) - 1 (John Paul Stevens)
Richard Nixon[R] (1969-1974) - 4 (Warren Burger, Harry Blackmun, Lewis Powell, William Rehnquist)
Lyndon B Johnson[D] (1963-1969) - 2 (Thurgood Marshall, Abe Fortas)
John F Kennedy[D] (1961-1963) - 2 (Byron White, Arthur Goldberg)
So for less than two-term presidents, the average is bang on two, with a couple clearing more and a couple less. It's worth noting as well that all four of Richard Nixon's SCJs were appointed during his only full-term - none after his re-election in 1972. Taking the two-term leaders into account, you get an even clearer picture about who is working the court best:
Barack Obama[D] (2009-2017) - 2 (Sonia Sotomayer, Elena Kagan)
George W. Bush[R] (2001-2009) - 2 (John Roberts, Samuel Alito*) *Alito is the judge who wrote the impending opinion that essentially revokes Roe vs. Wade
Bill Clinton[D] (1993-2001) - 2 (Ruth Bader Ginsberg, Stephen Breyer)
Ronald Reagan[R] (1981-1989) - 4 (Anthony Kelly, Antonin Scalia, William Rehnquist, Sandra Day O'Connor)
Dwight Eisenhower[R] (1953-1961) - 5 (Earl Warren, John Marshall Harlan, William Brennan, Charles Evans Whittaker, Potter Stewart)
Harry Truman[D] (1945-1953) - 4 (Harold Burton, Fred Vinson, Tom Clark, Sherman Minton)
So it's far from unprecedented that a president will get to nominate multiple SCJs over their time in office. Three is far from the top of the nominations league - it puts Trump 5th out of 13 in post-war Presidents prior to Biden - but what the statistics show is that Republican presidents are *much* better, especially recently, at packing the court. Since 1945, Democratic Presidents have installed 12 justices, while Republicans have managed 21. Granted, the nomination process has changed significantly over the years - for example extended confirmation hearings for SCJs were not common even as late as Ronald Reagan's time in office - but Republicans have adapted to the process much more easily, it seems to me.