lets do this in reversed order
mannered, i certainly am not, but i do remember what my parents
taught me though it may not be much
reasonable? i certainly do feel so, after what you've done so far ,
i dare say it would be a surprise if i do any less
as for provoking
rude ,checked
unreasonable behaviour, checked.
and totally without manners, checked
nope ,i've checked
not doing any provoking
just listing out the facts and
informing Sardaukar on why his actions would be fruitless
and the last line drives the message home