From the December 20 edition of Fox News' Tucker Carlson Tonight:
TUCKER CARLSON (HOST): Modern Democrats understand that changing the minds of voters is hard. Especially when you despise them and attack them for the sin of, I don't know, being white, or male, or privileged, or heteronormative, or whatever. They don't like you if you don't like them. So, you don't bother changing their minds. You change the voters themselves.
Look at Virginia. It just happened there. The state's elected representatives decided long ago they didn't want the state's laws made by those who break them , so they deprived convicted felons of the right to vote.
Terry McAuliffe knew it would benefit his party if felons could vote again, so he unilaterally restored those rights and attacked anyone who disagreed as a bigot. Remember that? Well currently, control of Virginia's House of Delegates hinges on a single race where the candidates literally tied with more than 23,000 votes cast.
In other words, McAuliffe's gambit worked, so why not try it on a national scale, with a group far larger than just convicted felons?
Democrats know if they keep up the flood of illegals into the country, they can eventually turn it into a flood of voters for them. They don't have to foster economic growth, or be capable administrators, or provide good government. They just have to keep the pump flowing, and power will be theirs.
It's not a conspiracy theory, it's happening in public. You can watch it happen. So, when Democrats howl about shutting down the government because they want total surrender on DACA, remember, this is the reason why. Their political success does not depend on good policies, but on demographic replacement, and they'll do anything to make sure it happens.