New Directions in the Philosophy of Mathematics (Tymoczko, 1985) no contribution deals with geometry in its classical or modern form. A priori there is no need to deplore this situation, geometry may belong to those topics that for good reasons are no longer on the agenda of contemporary philosophy. Be this as it may, this situation is markedly different from that of the beginning of the 20th century. For philosophers such as Russell, Cassirer or Carnap, to name but a few, the philosophical problems posed by geometry played a central role in their investigations." /> Synthetic geometry and Aufbau - Mormann Thomas | sdvig press