... in them for defense. They confess that Richmond is important to hold, but insist that Georgia and South Carolina must be defended to hold it, etc. They are frightened evidently. Gen. Withers, Alabama , denounces the inefficiency of the conscript system. Lieut. Beverly Kermon writes from the Rappahannock that thus far (to Jan. 1st) our movements (in connection with Capt. T. N. Conrad) are perf...