1570. These are they who constitute the small cutaneous glands, of which there is a twofold kind, one with sensation, another without. Those with sensation are such as explore, from their own utterance and diction, whether the thing is so, just as the little glands examine whether the substances that come in contact with them are such as they may admit. The others who are without sensation are such as deal in affirmation, and supposing the case to be thus, and so do not scruple to assent with a kind of audacity.