Why did the ideology of paternalism gain currency among planters in the nineteenth century?

Paternalism was a way for planters to justify their power and control over enslaved people by characterizing it as benevolent care for their well-being. It helped maintain social order and prevent slave revolts by creating a sense of dependence and loyalty among the enslaved population. Additionally, paternalism allowed planters to uphold the institution of slavery while still portraying themselves as compassionate and morally upright individuals.