Having a ready made list of everyone's thoughts on every topic and the ability to sift through every tedious mountain of data with software to classify everyone according to every sort of ideology would certainly be handy if your nation ever became a fascist dystopia.

You could end up having to not only not critique your personal Hitler but praise him to get the right score to work in civil service or not only not only not say pro lgbtq talking points but spout pro bigot positions to qualify as a teacher helping to create first the illusion then the reality of the universiality of these positions.

Imagine how well the French resistance would have gone if all the trouble makers or likelyoffenders had been shot preemptively!