De Waarheid Over Esperanto En Ido = La Vérité Sur L'esperanto Et L'ido

De Waarheid Over Esperanto En Ido, written by Antoon Jozef Witteryck in the early 20th century, critically examines the constructed languages Esperanto and Ido. The book argues in favor of Esperanto, highlighting its structure and simplicity while addressing criticisms from Ido proponents. Witteryck's analysis serves as a defense of Esperanto, advocating for its role as a universally accepted auxiliary language amidst the international language movement. This work is notable for its systematic rebuttal of ten specific criticisms against Esperanto, making it a significant contribution to the discourse on auxiliary languages.