In fact the Roman -Satura- in general was not properly a fixed species of art, but only indicated negatively the fact that the "multifarious poem" was not to be included under any of the recognized forms of art; and accordingly the -Satura- poetry assumed in the hands of every gifted poet a different and peculiar character.

It was rather in the pre-Alexandrian Greek philosophy that Varro found the models for his more severe as well as for his lighter aesthetic works; for the graver dissertations, in the dialogues of Heraclides of Heraclea on the Black Sea (d.

about 450), for the satires, in the writings of Menippus of Gadara in Syria (flourishing about 475).

The choice was significant.
Heraclides, stimulated as an author by Plato's philosophic dialogues, had amidst the brilliance of their form totally lost sight of the scientific contents and made the poetico-fabulistic dress the main matter; he was an agreeable and largely-read author, but far from a philosopher.

Menippus was quite as little a philosopher, but the most genuine literary representative of that philosophy whose wisdom consisted in denying philosophy and ridiculing philosophers the cynical wisdom of Diogenes; a comic teacher of serious wisdom, he proved by examples and merry sayings that except an upright life everything is vain in earth and heaven, and nothing more vain than the disputes of so-called sages.