How about: "Jehovah's Witnesses are a high control religious group from which many people emerge emotionally and psychologically scarred"?
It's true that being high control and religious doesn't make it necessarily "a cult". The above mentioned government is a good example of a secular cult. A lot of people on the Amway subreddit refer to Amway as a cult. It could be argued that the above mentioned anti-cult guy seems to believe that voting the same way that his former cult leader probably would have in the last US election might make you a cultist.
The word "cult" is possibly overused to the extent that it has become meaningless. That doesn't mean that the JW religion isn't still a high pressure religion that causes damage to many of its adherents.