Texas Subcategories This category has the following 8 subcategories, out of 8 total. ► Philosophy by century (4 C, 8 P)* ► Philosophers by period (8 C, −3 P)+ ► History of philosophy by period (1 C)A ► Ancient philosophy (8 C, 3 P)C ► Contemporary philosophy (10 C, 100 P)M ► Medieval philosophy (10 C, 38 P) ► Modern philosophy (11 C, 39 P)R ► Renaissance philosophy (5 C, 16 P)