I have to disagree. Jim Crow, Cops Killing and harassing is NOT enslavement.
Slavery was one of a kind. All of the things you mentioned. Jim Crow, Black Codes, Cops killing is a product of the system of White Supremacy and history/legacy of American chattel slavery. But, NOT slavery.
The closest thing to slavery to me was Sharecropping during Reconstruction and Jim Crow.
For example, many of the agreements, approved by the Freedmen's bureau, specify that the employer will provide "substantial and healthy rations" ---which turns out to mean 3.5 pounds of bacon and a "peck" of corn meal per worker per week. Clothing is sometimes specified - 2 pair of pants, a shirt, a pair of socks, and, sometimes, a coat. One contract was approved by the Freedmen's bureau which required a freedwoman to work as a house servant for a year in exchange for room, board, and a calico dress, to be received in the Fall. And almost all of the contracts noted that the freedmen and women were "colored."
In some of the contracts, approved by the Freedmen's bureau, was a clause specifying that the freedmen and freedwomen had to "obey the orders of the employer and his family" and were not allowed to leave the employers premises without permission. (!) Many of the contracts specified that freedmen and women were to labor from sunup to sunset every day, Sundays usually excepted, with an hour for dinner. Most of them required the freedmen and women to reimburse the employer for clothing, but some required them to reimburse for rations, medical bills, and clothing. And still more required the freedmen to reimburse the employer for any damage or loss of farm implements. Some specified that the mules and horses provided could not be used for anything other than the crops.