Would you protect some other NT at any cost in an argument the person is in? Even how good friends you are with said person? One scenario being they are not completely right in their reasoning.
Do you feel the need to protect other NTs, that might be friends/might not be, that are being criticized or being unfairly put on the spot? This does not include the need to tell the person putting them on the spot how illogical their criticism is. But it does include criticism that are decently fair, but a bit harsh in its wording.