Final answer:
The motto of the French Revolution was infringed during the Reign of Terror and the subsequent political turmoil. It was later addressed with the establishment of constitutional governance and the inclusion of revolutionary ideals in the values of the French Republic, leading to improved adherence to the principles of liberty, equality, and fraternity.
Step-by-step explanation:
The motto of the French Revolution, "Liberté, égalité, fraternité" (liberty, equality, fraternity), was infringed upon during various stages of the Revolution itself. After the initial moderate phase, the Revolution entered the Reign of Terror, during which King Louis XVI and Marie Antoinette were executed and thousands of others perished, betraying the ideals of liberty and equality. The sense of fraternity was deeply undermined by internal conflict and political chaos.
However, these infringements were later addressed. The rise of Napoleon brought temporary stability, but it was after his fall that a more consistent constitutional monarchy and then a republic were established, incorporating the ideals of the Revolution more fully into French government. The motto was finally fixed during the Third Republic (1870-1940), when the principles of the Revolution were instilled in the French Republican values that are upheld to this day.
For example, the abolishment of property restrictions on voting and the proclamation of universal manhood suffrage, equality before the law, and freedom of religion during the Second Republic were steps towards actualizing the Revolution's motto, even though full realization was intermittent and continued to evolve well into the 19th and 20th centuries.