Career
He played an important role in the Flemish movement. He believed that the economic development of Flanders was necessary for the political and cultural strengthening of the region. His motto was: taalbelang is stoffelijk belang (English: language importance is of material importance).
Already as a teenager in highschool Lodewijk De Raet showed a commitment for the Flemish cause.
Together with August Vermeylen he started the illustrated magazine Jong Vlaanderen (East: Young Flanders) and he had been involved in the establishment of De Vlaamsche Wacht (East: Flemish guard), an organization of Flemings in Brussels. In this organization Lodewijk De Raet developed his economic program for the development of Flanders.
As a student Lodewijk De Raet became convinced that economy and education had a strong link. In order to be able compete economically with other regions and to acquire a sufficiently strong position to be able preserve their economic independence, the Flemish people must have intellectual tools, such as a Flemish university.
In 1899, he graduated in economic sciences at the Universite Libre de Bruxelles.
In the same period he had been involved in the establishment of the Flemish society Eendracht is Macht and the Flemish publication Schild en Vriend (East: shield and friend). Beside all this he became an employee of the " Institut of sociology" of Ernest Solvay. In 1903, he started a campaign to introduce Flemish at the University of Ghent, which was accepted in 1906.
On 31 March 1911, the bill for the use of Flemish at the University of Ghent, was submitted to the Belgian parliament by Frans Van Cauwelaert, Louis Franck and Camille Huysmans.
In 1912 Lodewijk De Raet obtained a Doctor of Philosophy in economic sciences at the Solvay Sociology Institute. Lodewijk De Raet died some months later and he would not witness the introduction of Flemish at the University of Ghent in 1930.