At this evening's discussion on the advisability of a large armament for the United States, undergraduates will have an opportunity to speak in a controversy which recently has aroused much local interest. With the same earnestness that the CRIMSON several days ago suggested this open meeting, it now advocates an enthusiastic participation by Harvard men. Intemperate harangue and "yellow" sensationalism will, of course, be out of order, but a scholarly debate among the men for whom machine gun companies and summer military camps are organized should be timely and beneficial.