Why did the whole idea and ethos of the Supreme Being disappear so quickly and completely? Was the reason that Robespierre took no steps to establish firmly his new moral system because he fatally mis-evaluated the level of public support? What should the final evaluation of the effect of the Festival be both on the problem of and acceptable republican national morality and on the progress of the Revolution? The final analysis of the Festival must be that it was a great day of national solidarity during which the entire nation celebrated joyfully.