why the disconnect?

I want to make sure the US remains a first-world country. Two aspects of this come to mind:

1. The primacy of science. We're the country that put a man on the Moon, after all. Any first-world country has to have a culture steeped in science and a population conversant with basic scientific method. Right?

2. We need an educated, skilled workforce. To get this, we need an immigration system based on merit, rather than family ties or just the ability to make it across the Rio Grande. Right?

So why is it that the two major parties don't support both of these things? The Democrats are all for science, acknowledging the reality of climate change, etc., but they seem to want to let anybody into the country who wants to come here and can make it across the border, legally or not. The Republicans, on the other hand-- or at least the Trump contingent among them-- want a meritocratic immigration system but remain willfully ignorant of climate change-- and probably evolution, for that matter.

I want both. Why isn't there a party for people like me?