I said that I would let the severe giftedness discussion drop, so I will not comment on that component of the discussion. Hey, give me credit, at least I waited a day before returning. 
The topic that I would like to address in this post is empathy. I wonder if there might be some displays of empathy on this thread, in cases where it is hard or at least hard-ish.
For example, what about empathy for the young man mentioned in the first post? Pizzagirl, very creditably, has already shown that, but most of the anti-acceleration posters have been prescriptive, as far as I can tell, rather than starting from the standpoint of trying to understand the actual difficulties this young man faces. What about empathy for his parents, who have taken the difficult step of moving long-distance? I presume they moved in order to support educational opportunities for the student, and to make it possible for him to have typical childhood experiences outside of academics, as well.
In a more difficult case, what about empathy for the bullies? I mentioned the young man who hit my daughter because she would not tell him her 7th grade SAT scores (he had some from the Talent Search, too). Do you think a 12-year-old does not know that hitting people is wrong? Even if he did it twice? Do you not think that he might mature later on, and get over this without needing to have whatever consequences the school might have dumped on him? That is why I did nothing about this, other than to comfort my daughter, and tell her that she was within her rights to say nothing. (As mentioned, I do still wonder whether this was the right thing to do, but it seems to have turned out okay.)
No one has reacted to the fact that the young man’s mother knew the SAT scores of most of the Talent Search participants in the school, because she had access to district-wide data. Even PG, who is normally quite vigilant about suggesting that people should not be nosy about other people’s children, did not comment on this. If you put it in context, you can imagine the pressures on the boy. Throw in the fact that I was told that my daughter’s still unknown SAT scores were under discussion by other mothers at the local hair salon.
In an extreme case, what about empathy for the young man’s mother? She too was facing pressures, even if self-imposed.
I want to add that my daughter was firm in standing up against students who were bullying other students, and did exactly the right thing without input from me.