Why did the French Republic fail?

Answer 1

The biggest problem with the Third Republic (and, come to that, the Fourth) was the multiplicity of political parties, whose shifting alegiances ensured tat no government could survive for very long. The ultimate failure was, of course, the Second world War, which ended the Third Republic and produced the Vichy regime. After the war, the Fourth Republic provoded a new constitution which was designed to be better than the Third... but wasn't.
The Third Republic of France collapsed following the German invasion in 1940. Germany deposed the government and established a puppet regime under Marshal Petain in Vichy, France.
Radicals split into factions and differences led to violence.

Answer 2

because they killed too many people by the giljotin and nabullione de buonaparte di coup de etat and became the first consul in 1799 five years after he crowned himself emperuer then the republic ended and france became the first french empire and ruled Europe ps i am norwegian so i can spell something wrong sooh yeaa thats it.

Answer 3

becaus they did