we have not been impressed with any attribute of the Senate...

we have not been impressed with any attribute of the Senate other than its appearance and manners. We have heard the best speakers: they all fire off speeches which deal with the entire subject in general terms and which do not attempt to debate, to answer opponents' arguments or offer new points for discussion. And the speeches are constantly degenerating into empty rhetoric; they abound in quotations from well-known authors or from their own former speeches.