Esprit Scholengroep English and Dutch. The Cartesius Lyceum is named after French philosopher René Descartes and uses his famous quote "Cogito ergo sum" in their logo. In 1954, the Spinoza Lyceum (also part of the Esprit scholengroep) had a lack of space. They added two classrooms in the Western part of Amsterdam. These became the "Cartesius Lyceum" in 1956. A larger school building was opened by former Queen Juliana in 1962. After merging with another school in 1988, the number of students decreased. In 1999 the Cartesius Lyceum moved close to Jordaan where no secondary schools were yet situated. The European School
Cogito, ergo sum for thought". In other words, "the only claim that is indubitable here is the agent-independent claim that there is cognitive activity present". The objection, as presented by Georg Lichtenberg, is that rather than supposing an entity that is thinking, Descartes should have said: "thinking is occurring." That is, whatever the force of the "cogito", Descartes draws too much from it; the existence of a thinking thing, the reference of the "I," is more than the "cogito" can justify. Friedrich Nietzsche criticized the phrase in that it presupposes that there is an "I", that there is such an activity as "thinking",