should he say, "it was beyond his control"? or something else to avoid argument?
hints not say: "so the FIRST thing is complain!!"
despite true, won't avoid a fight.
not: "you assume i was inconsiderate and planned to come late."
not: i see you must have missed me VERY much.
not: i am sorry i annoyed, in the book mars venus, wrong this time because apology when Beyond control is both wrong and cheapens apologies.
not plan: arguing is fine i will divorce this nag.
What do you suggest?