"Presumably, no."

THE SCEPTICS: PYRRHO.--The Sceptics proper were chronologically more
ancient. The first famous Sceptic was a contemporary of Aristotle; he
followed Alexander on his great expedition into Asia. This was Pyrrho. He
taught, as it appears, somewhat obscurely at Athens, and for successor had
Timon. These philosophers, like so many others, sought happiness and
affirmed that it lay in abstention from decision, in the mind remaining in
abeyance, in _aphasia_. Pyrrho being accustomed to say that he was
indifferent whether he was alive or dead, on being asked, "Then why do you
live?" answered: "Just because it is indifferent whether one lives or is
dead." As may be imagined, their favourite sport was to draw the various
schools into mutual opposition, to rout some by the rest, to show that all
were strong in what they negatived, but weak in what they affirmed, and so
to dismiss them in different directions.

THE NEW ACADEMY.--Scepticism, albeit attenuated, softened, and less
aggressive, reappeared in a school calling itself the New Academy. It
claimed to adhere to Socrates--not without some show of reason, since
Socrates had declared that the only thing he knew was that he knew
nothing--and the essential tenet of this school was to affirm nothing. Only
the Academicians believed that certain things were probable, more probable
than others, and they are the founders of probabilism, which is nothing
more than conviction accompanied with modesty. They were more or less
moderate, according to personal temperament. Arcesilaus was emphatically
moderate, and limited himself to the development of the critical faculties
of his pupil. Carneades was more negative, and arrived at or reverted to
scepticism and sophistry pure and simple. Cicero, with a certain foundation
of Stoicism, was a pupil, and one of the most moderate, of the New Academy.