"In Quintilian’s expositions there appears a note of melancholy when he discovers that toward the decline of life, the ratio sneaks in gradually, choking up insight into the original."

“In the second part of the Phaedrus Plato attempts to clarify the nature of “true” rhetoric. … it does not arise from a posterior unity which presupposes the duality of ratio and passio, but illuminates and influences the passions through its original, imaginative characters. Thus philosophy is not a posterior synthesis of pathos and logos but the original unity of the two under the power of the original archai. Plato sees true rhetoric as psychology which can fulfill its truly “moving” function only if it masters original images . Thus the true philosophy is rhetoric, and the true rhetoric is philosophy, a philosophy which does not need an “external” rhetoric to convince, and a rhetoric that does not need an “external” content of verity.”

“The art of eloquence belongs to the realm of probability because it constantly directs its glance at the specific, variable psychic state of the audience.”

“According to the traditional interpretation Plato’s attitude against rhetoric is a rejection of the doxa, or opinion, and of the impact of images, upon which the art of rhetoric relies; at the same time his attitude is considered as a defense of the theoretical, rational speech, that is, of episteme. The fundamental argument of Plato’s critique of rhetoric usually is exemplified by the thesis, maintained, among other things, in the Gorgias, that only he who "knows" can speak correctly; for what would be the use of the "beautiful," of the rhetorical speech, if it merely sprang from opinions , hence from not knowing? … Plato’s … rejection of rhetoric, when understood in this manner, assumes that Plato rejects every emotive element in the realm of knowledge. But in several of his dialogues Plato connects the philosophical process, for example, with eros, which would lead to the conclusion that he attributes a decisive role to the emotive, seen even in philosophy as the absolute science.”

“The general opinion … is that the humanist tradition is primarily of literary and aesthetical significance rather than of philosophical significance. This view has its origin in statements of Descartes.”

“The decisive step in Dante's reflections occurs with the assertion that originally, in an unhistorical time before man's revolt against God—symbolized for Dante in the construction of the tower of Babel—there was only a single language for all men. The fragmentation of this original language begins with the erection of the tower of Babel and, what is essential to this, work—the variety of differently structured activities. For Dante work means to convey a meaning to natural things and thereby to transform them with regard to some particular yet unattained goal.”

“If Descartes’ main aspirations are directed towards a “first truth,” it follows necessarily that the sphere of pure possibilities, and with it the sphere of “probability,” is excluded from philosophy. Thus Descartes ignores, for example, both the art of rhetoric and history, as fields in which “the probable,” rather than the truth prevails.”