making an appointment and not keeping it, issuing an invitation too
late for it to be accepted, not offering food or a drink, not
standing up when a lady or important
man enters, treating one's subordinates like
lackeys in
public, raising one's voice harshly in
public, interrupting what someone else is saying to "do something important," not saying thank you or good night -- these are all bad manners. People who do these or a thousand other discourtesies are mentally rejected by those with whom they come into
contact.
(HCO PL 30 May 71)
Manners, Bad