You want a reliable source for your brother? Just open a history book. The worst black voter suppression in the south was under Democrats when they suppressed poor black voters by instituting a poll tax that had to be paid before being able to vote.
Democrats, also held most governorships and state houses from after the civil war through the 1970’s, the period of the worst post slavery black oppression in the south. History they prefer to forget.
Republicans also ended the Democrat filibuster against passage of the Civil Rights Act of 1964.
Democrats insist that the black vote is suppressed by Republicans because they want ID presented to vote. Just as ID is required to get a social security card, drivers lcense, get a marriage licence (a fundamental Constitutional right, by the way) and countless other necessities. Democrats even require ID to attend party caucuses and their National Convention. Wonder why that is?
Thanks. So much of this history I’d forgotten and a lot of it I never knew(that was in my other life as a liberal). We have much to thank the Dems for, slavery, The Confederacy, The Civil War The Ku Klux Klan, I could go on. Yup, the Democrat Party. Screwing up America since.... well... since the get go.