The following post is on-topic in its entirety, although it may not seem to start out that way:
I think it is important to know more on the background of Ted Kaczynski before reaching the conclusion that academic acceleration turned him toward becoming the Unabomber. An article in the Atlantic in June 2000 describes in some detail Kaczynski’s experience as a subject in a psychology experiment run by Harvard Professor Henry Murray, in which the students were subject to “vehement, sweeping, and personally abusive attacks” on their personal philosophies and beliefs. You can find this article by googling “Harvard and the Makings of the Unabomber.” The author, Alston Chase, suggests that the experiments by Murray would not be permitted under current restrictions on human subjects. Murray had previously worked with the OSS and was apparently trying to develop a profile of a spy who would be resistant to interrogation, if captured. Chase also describes general education at Harvard in the era when Kaczynski was a student there as “The Culture of Despair.” You really need to look at the article to understand what Kaczynski might have gone through, totally aside from accelerated academic work.
One could say that if Kaczynski had been older than 16 when he started college, he would perhaps have been more resistant to the Murray experiment, or not agreed to participate at all, and that he would have been better able to put the readings in “The Culture of Despair” into perspective.
But no one now (or then) sends a son or daughter to college thinking that the student might run into the kind of experiment that Murray was conducting. In fact, I don’t believe that any such experiments can run on college campuses now. The reactions to the Milgram experiment at Yale and the Stanford prison experiment have put paid to that kind of study. There would be no way to get human subjects clearance. I suspect that the readings in “The Culture of Despair” have been moderated somewhat, or possibly students have more experience with despair pre-college, or both.
In any event, my point is that the outcome for Ted Kaczynski was a result of multiple influences, only one of which was parental pressure to accelerate academically.
It is very difficult to know how to bring up a profoundly gifted child. These students tend not to fit exactly anywhere (barring a whole-family move to Nevada, for the Davidson Institute), and parents have to do the best they can to respond to the child’s nature and interests, as their environment allows. I don’t blame any parent for whatever choices the parent makes.
Raising the specter of the Unabomber is not helpful in the conversation about radical academic acceleration. If you read the Atlantic article, I think you will see that Kaczynski’s actions were the product of an unusual confluence of circumstances.