Similarly, the removal and reinstatement of protection for Dreamers also seems to be one of those issues the parties broadly are incompatible about.
If you would like to educate me, I would welcome it! Maybe my understanding of a party is wrong, or my understanding of policies are wrong. I’m not really into politics so I don’t know much.
While in actual votes the parties may differ, in principle I often fail to see any clear difference in philosophy. Someone running against the incumbent will slam them for abuse of executive orders and support for the Patriot Act. Then they'll get in office and sign a renewal of the Patriot Act and issue more executive orders than their predecessor. In that way I see them as a uniparty on many issues.
In other ways Republicans are just anti-Democrats and Democrats are just anti-Republicans. They seem to use the same arguments on different issues depending on what happens to suit them or what politician they're defending. I've seen Republicans slam Biden for his failure in Afghanistan and failing to get Afghan nationals that helped the US military evacuated. But watch them do a 180 as soon as any of those Afghans arrive here. Which party believes you have absolute autonomy over your own medical decisions and that doctors need to treat you according to your own wishes? Well it depends on the treatment we're discussing. It doesn't depend on any consistent principle.
Call it a uniparty or not - I just don't trust either to be sincere about any democratic principles anymore.
Having said that, individual candidates do differ and the Republican party is going down a dark path dressed up as libertarianism that almost made me reflexively downvote "uniparty" above.
I suspect that is largely because the issues you care about happen to align with one single party. You primary seem to focus on what government can provide in way of social programs. Do you believe that is the sole role of government or even a proper role of government? To provide things for people?
If so it is not surprising you believe there is differences between the parties, because on the issue of social program there does seem to be (even though that is only surface level) a difference, democrats love to give out lots of free money to people they believe will continue to vote for them.
I am sure my opinions on those programs you will disagree with.
The problem here is that I do not believe those programs are put into place to help anyone, they are just another form of control. The uniparty wants control, they get that via fear, money, and division.
The apparent divide on "social programs" is an example of how the uniparty convinces people they are separate, when in reality they are both authoritarian driven by the desire to control people, not help them.
Edit:
BTW, Follow the money for your democrats... Look at the actual spending bills, look at where the Trillions of Dollars is going. Hint it is not the poor... sure a Few billion is for the headlines, but most of it is plain old corporate welfare just like Republicans do....
The broad strokes are the same, the details are different