Besides Epicurus and Empedocles Lucretius mentions Democritus and Anaxagoras, and speaks even of those whom he confutes as 'making many happy discoveries by divine inspiration,' and as 'uttering their responses from the shrine of their own hearts with more holiness and truth than the pythia from the tripod and laurel of Apollo.
"The Roman Poets of the Republic"
W. Y. Sellar
Others find the explanation in physical changes, which have extinguished or diverted the exhalation that used to excite the prophetic powers of the pythia.
"Roman Society from Nero to Marcus Aurelius"
Samuel Dill
Cicero himself consulted the pythia about his future fame, and received an answer which revealed insight into his character.
"Roman Society from Nero to Marcus Aurelius"
Samuel Dill