As Polk asserted and the General himself admitted, Taylor violated his orders in granting such terms, and his excuses for doing so were signally unconvincing, while some of them involved perhaps the virtual assumption on his part of a political authority superior to the President's. But substantial reasons for the terms did exist. "Considering our situation," explained the General privately, they were not over-liberal; and that was true. Being very short of ammunition and provisions, he could only negotiate, assault or retreat. According to his spokesmen in the Senate, his effectives numbered only some 5000 and probably they did not reach those figures. About one third of them had no bayonets. The First Division of regulars had been crippled; the Second was tired out; and the volunteers had been so far demoralized, that in Meade's opinion they could no longer be depended upon. Worth, chief American representative on the joint commission, had not "the slightest confidence" left in Taylor's leadership, and wrote privately that "many others" shared his opinion, while a still greater number felt doubtful.[12.12] With such troops, feeble artillery and scant ammunition, to attack an enemy of proved fighting quality, now at bay in stone houses, fully supplied with guns and munitions, and comparatively fresh, was not an inviting proposition. In short, as Crittenden and Clayton stated in defence of Taylor on the floor of the Senate, it was not feasible to storm the city; and to retreat with sick and wounded over such a route, pursued by mobile infantry and sleepless mounted men, and harried by an exultant population, would have meant ruin. It was a wise course to escape from this dilemma as he did, and the truth could not be told.[12.12] [MONTEREY OCCUPIED]