The defence of Verdun and the French Republic was a splendid cause but that alone was not enough; it needed to be a two-way commitment - and what did the Republic care for them, the infantry soldiers of France, alone and dying in their shell holes, sent in again and again in attacks that withered away under the shelling and machine-gun fire, achieving nothing? By mid-June the murmurs heard among the troops in May were growing louder.