If legislation could hit the floor for actual debate and votes without being filtered through partisan leadership I think we could see a lot more progress on things that are popular and bipartisan. Or at least legislatures would have to put their names to a vote on an issue. Minimum wage hikes, marijuana legalization, criminal justice reform, redistricting and campaign finance reform have all faced great support when put to ballot initiatives around the country. But good luck ever seeing that in Congress.
And then every 4-8 years the President changes parties, scraps all major ongoing efforts of their predecessor, repeals their decrees, replaces all of the experts and advisors they have brought into the government, and reverses their foreign and domestic policies.
This disfunction has been highlighted within the Chinese Communist Party as the main reason why China will eventually (soon) eclipse the United States in world significance. A country that is governed in such a schizophrenic manner cannot compete long-term with a country capable of planning on time horizons or more than 8 years (and sometimes only two!).
Edit. Also, they DO cater to their real constituencies. If you do not believe it, check the votes immediately after 2016 elections. What was the priority? Lower taxes for the already well to do.
"Their real constituencies" (emphasis mine) - I assume that it's a sarcasm. Otherwise, I don't see how wealthy people comprise a majority of relevant party representatives' aggregate constituency. The trickle-down economics is a myth.
The example I gave, post 2016 election tax reform benefited said real constituencies. If you do not believe me, look back what threats were lobbed and by whom at republicans if they do not deliver to said constituency. It is not trickle down, but he with the gold makes the rules. And they -- the real constituency -- happen to pay the bills.
In that context, I am not sure I understand the point about "wealthy people [don't] comprise a majority of relevant party representatives' aggregate constituency". They don't, but we don't live in a democracy. In the best of times, assuming you subscribe to taking things as they are written, we are republic ( you know, protection from the tyranny of the majority ). At worst, we already past oligarchy.
So... what does trickle down have to do with anything?
It is quite simple. "Around two-thirds of registered voters in the U.S. (65%) do not have a college degree", with relevant numbers for Democrats plus Democrat-leaning voters and Republicans plus Republican-leaning voters being 59% and 70%, correspondingly [1]. For simplicity, let's use education, which, as we know, has a direct correlation with net worth, as a proxy for wealth. Thus, as I've argued earlier, the aggregate constituency of congressional representatives largely consists of non-wealthy people. Therefore, by reducing taxes on businesses (especially big businesses, which are mostly owned by wealthy, including the "top 1%") and high-income people, the post-2016 tax reform disproportionately benefited a very small segment of said constituency ("socialism for the rich and capitalism for the poor" [2]).
> So... what does trickle down have to do with anything?
Trickle-down economics is directly related to taxes, as it is based on the notion that "taxes on businesses and the wealthy in society should be reduced as a means to stimulate business investment in the short term and benefit society at large in the long term" [3]. And your example was referring to post-2016 tax reform. Hence the connection that I have mentioned.
[1] https://www.pewresearch.org/fact-tank/2020/10/26/what-the-20...
[2] https://en.wikipedia.org/wiki/Socialism_for_the_rich_and_cap...