This is evident from sect. 29, 30, and 33, where we have shown what is meant by REAL THINGS in opposition to CHIMERAS or ideas of our own framing;
Hau nabari geratzen da 29, 30 eta 33 ataletan esandakotik, non azaldu dugun "gauza errealtzat" zer ulertu behar dugun, "kimeren" eta geuk eraturiko ideien aurrez aurre;