Faced with Maj. Gen. William T. Sherman's advance from Chattanooga to Atlanta in the spring of 1864, Johnston conducted a series of withdrawals that appeared similar to his Peninsula Campaign strategy. He repeatedly prepared strong defensive positions, only to see Sherman maneuver around them in expert turning movements, causing him to fall back in the general direction of Atlanta. Johnston saw the preservation of his army as the most important consideration, and hence conducted a very cautious campaign. He handled his army well, slowing the Union advance and inflicting heavier losses than he sustained.