Scotus made some decisions you and I disagree with, but people still listen to the decisions and people still want to appeal their cases before the court. Its working pretty much as designed.
But Biden's proposal is theater because its not happening. Joe can start the conversation to drive change but he is really raising the issue to get people to vote for the Democratic ticket. Its basically a campaign promise that will never happen.
The problem is not that SCOTUS made some decisions that we disagree with. The problem is that it isn't acting like a court. Let me explain:
1. Our system of jurisprudence is designed to emphasize continuity with the past. It's really the only reasonable way to run our judicial system, because one of the most important values of "rule of law" is predictability. Let's say that you're negotiating a contract, and the other side proposes that you have to use "reasonable best efforts" to get something done (e.g. antitrust clearance). If the term "reasonable best efforts" hasn't been defined, then you're taking the risk that it means what you think it will mean. But if it has been defined, then you should be able to rely on that definition. You commit to X and Y but not Z, as implied by that term. If a court comes along three years later and says, "nah, we want reasonable best efforts also to mean Z" then that court just imposed a duty on you that you didn't agree to perform. You got screwed, and you weren't even a party to the case. You didn't get to hire lawyers to argue the point. It just happened.
This court has been the most radically discontinuous court I've ever seen. It's not only the number of precedents they overturn. It's the type of precedent and the grounds for overturning it. It's also the cases where they don't overturn anything, but rather just ignore what has been happening for decades in favor of a novel position they just cooked up (or was just cooked up for it). It's also the cases that were so easy that nobody had ever brought the case to the Supreme Court until now, and so there's no case to overturn exactly -- just hundreds of years of precedent.
This is not judicial behavior. It's activism. I will give you some examples in a bit.
2. This court can't even respect its own decisions. What has happened in multiple cases was the Court decided a case, and then there was a change in personnel, and it then immediately revisited the case and reversed itself. Why? Was there any legal infirmity in the original decision? No. It's just that the composition of the court changed. Again, this is not judicial behavior; it's just politics. It's a court acting like a legislature -- oh, we have more of a majority now, so it's time to get to work.
An example of this was Whole Women's Health v Hellerstedt. In 2016, the Court decided that certain statutory requirements on abortion providers from Texas burdened the abortion rights of women, and struck down those provisions. It was a 5-4 vote. The 4 lost. Roberts was one of the four. To his credit, he later relied on that case to strike down similar regulations in LA, saying in essence, "well, I dissented; I lost that battle; now I have to apply the law." But the other losers did not accept their loss. Once they had the chance, they overturned the abortion right entirely. What had changed between 2016 and 2022? Nothing in the world. Only the members of the Supreme Court. And it didn't take the court even two years from RCB's death to kill Roe.
This is not the behavior of a court of law. This is the behavior of individuals who see themselves as ultra-powerful political actors not answerable to the voters. Well, we have to make them answer to us. The Founders did not envision a Supreme Court that sits above the law and hands down edicts like the Iranian council of clerics.
3. There are times in which precedents need to be overturned. But the test for overturning precedent - ignored by the current SCOTUS majority -- recognizes the issue of continuity. Thus, among the factors to be considered are 1) reliance interests (i.e. is anyone relying on the precedent to undergird their actions) and 2) workability of the current system.
Here's an example: the Roberts overturned an antitrust case from a hundred years ago that outlawed vertical price fixing. Vertical price fixing is when a manufacturer of a product tells the retailer how much it can charge for the product, and the retailer does so. The idea that the arrangement was problematic was wrong from the beginning, but that's not enough reason to overturn. The reason it was overturned was that it had become a weird footnote. Companies had figured out a way around it -- namely, stamping on the package something like "recommended sale price of 99 cents." The retailer could charge 1.99 for it, but charging 1.99 for something that advertises itself as 99 cents is a great way to alienate customers. Generally speaking, the retailers followed the recommendation. So by the 21st century, the vertical price-fixing rule was a footnote. It didn't affect behavior. Formally overturning it raised no eyebrows -- indeed, I don't even remember what year the court did that.
Overturning Korematsu was also a no-brainer (Roberts court did that also). It had long been considered terrible law, a wartime mistake of a court that, like most Americans, had been caught up in the fever that often accompanies huge wars sparked by unprovoked attacks. So when Korematsu was overturned, it had no defenders. Nobody was relying on it. Nobody thought it was acceptable.
Not all overturns have to be that cut-and-dried, but they should share some features with those cases. This Court's overturns generally do not. Instead, this Court has overturned precedents on which millions of people relied daily, on which there is far from a settled consensus that the original decision was even wrong or outdated. Think of Dobbs. Millions of American relied on abortion access. They moved to states with anti-abortion laws knowing that the laws couldn't be enforced. They set up abortion clinics, or became abortion doctors. Women relied on the quality health care that was provided by places like Planned Parenthood. The compromise solution of Roe was working perfectly well. It wasn't impossible to administer. In fact, it was super easy. There was no reason to overturn it. It wasn't like overturning Korematsu at all.
That is why the court has to be reformed. It isn't a court any more, not in the hands of these rabid partisans.