Western thought traces back to the Greeks. Aquinas refers to Aristotle as "The Philosopher." Aristotle died over 300 years before Jesus was born.
> The Catholic Church, for all its many faults, retains a serious intellectual tradition.
On Aquinas, the Church Doctor, Bertrand Russell had the following to say:
"Before he begins to philosophize, he already knows the truth; it is declared in the Catholic faith. If he can find apparently rational arguments for some parts of the faith, so much the better; if he cannot, he need only fall back on revelation. The finding of arguments for a conclusion given in advance is not philosophy, but special pleading. I cannot, therefore, feel that he deserves to be put on a level with the best philosophers either of Greece or of modern times."