That’s what I took from the article and the poster.
Dims saw color while the Republicans saw a person not being allowed to vote?
Lincoln - Republican.
In favor of voting rights for freed slaves - Republicans.
In SUPPORT of slavery (1860) - Southern DEMOCRATS.
Majority of KKK members (1800s/early 1900s) - DEMOCRATS.
Major opposition to Civil Rights Act (1863 AND 1963) - DEMOCRATS.