These predictors of violence in school -- and, mostly, out of it -- can't be corrected with metal detectors and tough expulsion rules.
Even outside the fence, a reporter's presence provoked the guard to threaten Tabitha with expulsion because shelter rules bar the news media.
Sympathisers will maintain that no rule of expulsion has been breached, that only three failed tests would lead to a formal case to answer.
However, Lester appealed, and, while the privileges and conduct committee upheld the conclusion, it opted for suspension, as the rule allowing expulsion was only introduced in 2015.
"What this does, though, is set the standard for the discussion so that expulsion is essentially the rule and suspension is the exception, rather than the other way around," Stefani Jones, a senior and president of Duke Student Government, told The Chronicle.
The judge ruled that expulsion to the Gaza Strip was permitted under the convention, which allows the occupying power to subject people to "assigned residence" in the area it controls for "imperative reasons of security".
The rules on expulsion from the system have not changed.
In 2000, the islanders won a historic victory in the high court, which ruled their expulsion illegal.
(The court initially ruled against expulsion but has still left the villagers applying, in vain, for permits for their structures while the threat of further demolition hangs over them).
The university's rules say expulsion or an F in the course is appropriate, but I proposed that she search out the several dozen articles she used to "compose" her paper and write each author an apology.
