Re-run query on automatic reconnect

Is there any particular reason why psql doesn't re-run a query that
failed due to disconnect from the server after re-connecting? I've
thought maybe it's because it might somehow be dangerous, but I can't
think of any case where that's actually true.
-- 
Jim C. Nasby, Sr. Engineering Consultant      jnasby@pervasive.com
Pervasive Software      http://pervasive.com    work: 512-231-6117
vcard: http://jim.nasby.net/pervasive.vcf       cell: 512-569-9461