I'm almost done reading it. The book seems to be a prophetic warning to what we currently see occurring in the political world with the push to antagonize wealth.
Indeed I'd agree that ExJWs should indeed read her books, if even to have an alternate view presented to the leftist ideology many will be exposed to in colleges and other institutions. Her earlier book "Anthem" would be even more appropriate for exJWs, as the story more closely examines the dangers of complete collectivism, where self identity is thoroughly eliminated in favor the of the many. A concept very relatable to JWism.