You do realize that in 1863 republicans freed the slaves! You do realize that the 1924 Democatic convention was also known as "Klanbake" with the KKK marching under that party! You do realize that more democrats in the senate and congress opposed the civil rights movment than republicans!
-Republicans abolished Slavery. Democrats supported it
-Republicans gave blacks the right to vote. Democrats tried to keep them from voting.
-Republicans passed the 1964 Civil Rights Act. Democrats opposed it.
-The first black republican was elected in the U.S. Senate in 1871. The first black democrat wasn't elected to the U.S. Senate until 1999.
-Even to this day, 70% of all black senators have been Republicans.
-The first 22 blacks elected to the U.S. house were all republicans.
Open a history book before you get rekt!