BOL says you should not kill a SELECT statement. Why not?

BOL says this about the KILL command:
Use KILL very carefully, especially when critical processes are
running. You cannot kill your own process. Other processes not to kill
are:
AWAITING COMMAND
CHECKPOINT SLEEP
LAZY WRITER
LOCK MONITOR
SELECT
SIGNAL HANDLER
Those all make sense except for the SELECT but BOL doesn't elaborate on
why you shouldn't kill a SELECT statement. Any ideas why they caution
against this?
ThanksIt must be a mistake. They removed it from 2005 BOL.
<pshroads@.gmail.com> wrote in message
news:1154975355.227889.163170@.m79g2000cwm.googlegroups.com...
> BOL says this about the KILL command:
> Use KILL very carefully, especially when critical processes are
> running. You cannot kill your own process. Other processes not to kill
> are:
> AWAITING COMMAND
> CHECKPOINT SLEEP
> LAZY WRITER
> LOCK MONITOR
> SELECT
> SIGNAL HANDLER
> Those all make sense except for the SELECT but BOL doesn't elaborate on
> why you shouldn't kill a SELECT statement. Any ideas why they caution
> against this?
> Thanks
>