Sieyès's pamphlet played a key role in shaping the currents of revolutionary thought that propelled France towards the French Revolution. In his pamphlet, he outlined the desires and frustrations of the alienated class of people that made up the third estate. He attacked the foundations of the French Ancien Régime by arguing the nobility to be a fraudulent institution, preying on an overburdened and despondent bourgeoisie. The pamphlet voiced concerns that were to become crucial matters of debate during the convocation of the Estates-General of 1789.