Why was the southern states saw abolitionism as a threat to there way of life?

The southern states saw abolitionism as a threat to their way of life because slavery was deeply rooted in their economy and culture. Abolitionism threatened the economic stability of plantation owners, challenged the social hierarchy based on race, and posed a threat to their political power within the United States. Additionally, many southerners believed that abolitionism would lead to social upheaval and loss of control over their labor force.