|Abnegation, if left unchecked,will destroy the faction system.|
But why is she correct?
The Quaker Society of Friends is very close to Abnegation in clothes, demeanor, choice of food, and ideals in their way of life.
It is the Quakers who brought down slavery in the colonies and ultimately the states. They were the first Abolitionists. Beginning in Virginia in 1760. 100 years before the start of the Civil War the stones were laid as foundation to destroy slavery.
The Society of Friends have been active in every anti war movement since they arrived in North America. They were particularly influential during the Viet Nam War and the formal and informal Resistance to it.
Gandhi's non-violent resistance brought down the British Empire's control and occupation of India. His open attack on the caste system stuck a deep wedge in it. Castes were worse than factions as you were born into them and could never leave. Your caste determined your entire life, how much education you would receive, what kind of work you would be allowed to do.
Jeanine Matthews perceives all this as coming from the future and she attempts to forestall it. The divergent population, the transferring to other factions will result in the breaking down of the faction system little by little over time. It is inevitable and Jeanine sees this. She is taking what measures she thinks will avoid it however expertly she implements it, she cannot stop it.