Everybody wants change yesterday, but they never actually get that. They don't even get major immediate change. At best they get incremental progress.
So when evaluating someone's achievements, you can't hold them to an impossible standard. Someone is not a failure if they were unable to change the past. In fact, they are a success if they deliver the best outcome that is actually achievable. And history shows that outcome is incremental progress.
I think you're misattributing who the villains of progress are. MLK had attributed it to the white moderates that stood in the way of progress. I'm doing the same. The right is not a majority. If the moderates would play ball with the progressives, we could get a lot done immediately, but they refuse.
Leftist support of Biden is why we got mandatory union recognition, student debt relief, and corporate tax increases, all of which were championed by Bernie Sanders but previously had little support from moderates.
I think your definition of leftist is skewed by US media. Nothing listed here is even remotely left leaning. Again, I believe in the dissolution of capitalism. These are all capitalist policies. Unions are only nessessary to combat capitalism on thier own terms, student debt wouldnt exist without capitalism, and taxes wouldnt matter either.
Yall are too narrow minded and are stuck in an industrial era mindset. Remember, US Democrats are right leaning in the rest of the devloped world.
I am comparing Biden's presidency to those of Obama and Clinton. All of those actions taken by Biden represent a significant shift to the left compared to his Democratic predecessors.
If you think Nixon was more progressive than Obama, then you really don't understand American politics.
Nixon did for the environment what Bush did for Homeland Security. He took a bunch of agencies that already existed and were already issuing regulations, and put them all under control of one person who took orders directly from the President. Thus making it much easier for future Republicans, like Trump, to interfere with environmental rule-making.
And Nixon didn't raise tax rates. He signed a tax bill sent by an overwhelmingly Democratic Congress. It didn't raise tax rates either, but it instituted the Alternative Minimum Tax which everyone ignored until decades later when they realized it had unintended effects on the middle class.