Kinda.
The DNC scheme to replace white Americans with browns has really being in motion since the 80's when they released the "Demographics is Destiny" plan. To ensure the slow but steady replacement of white America with much more easy to manage brownoids who will be so grateful for being let into the US that they will vote blue forevermore.
The real issue is that the DNC is dumb, well the people running it are. They brought in millions of brownoids, mudslims, commies, sandniggers and such. They blithely assumed that these "people" would just continue to happily obey their white DNC masters and keep voting Blue No Matter Who for ever. And they have, just not in the way the bigwigs of the DNC thought they would.
The problem for the upper class white Karen's and Paul's of the DNC is now that the brownoids have enough mass...well what do they need Mr Y.T. McPaulson for? Now that you've open the door and let millions of us in why do we need you? We want our own kind of people in the DNC, we want more niggers, more mudslimes and more brownoids like us, who values match ours. You brought us in, and thank you very much for that Mr Upper Class White Liberal but now it's time for you to move on, time for a new generation of people to take over the Democrat Party. Your no longer welcome here, we're the future, just like you said.
Demographics IS Destiny, more the fools ye.