They tallied 3 million in 1865.. today 43 million. By 2050 they will tally somwe 100 million (as do they and Hispanics, combined, do today).. then 300 million by 2100 (equal to the entire US population today)/
Are you a gambler with your descendant's future?
If so then merely play on equality, diversity, multiculturalism, inclusionism and all else that likewise dooms your descendants by mid century.
You will not want to know or experience what your descendants will after 2050. By 2100 they will barely tally 20% of this nation's population while subjected to onerous 'reparations' tax laws.