The real problem is that any party who believes that it has a lock on any group of this size 15 years from now is living in a dreamworld. Issues change, people change, parties change. These population groups are all up for grabs in 2030. Every political party has to continually learn how to compete. And, they either do learn how to compete or another party that will is created.
Likely we will see a third party based in urban areas. The Dem’s old white folks and old black folks won’t voluntarily give up power, but will be tossed out by Muslims and Hispanics.
I provided a chart on the attitudes of Hispanics towards big government. Their attitudes have not changed that much over several generations. CA is the example of what this country will look like demographically and electorally.
Here is a good article with lots of data: REPORT: Limitless Immigration Creating Permanent Democrat Majority -
These population groups are all up for grabs in 2030. Every political party has to continually learn how to compete. And, they either do learn how to compete or another party that will is created.
What will happen is that we will move further to the left as a country as the country is transformed by immigration from the Third World.