But then, so were the pre-Socratics, several Roman philosophers, and Machiavelli.

Various Roman philosophers speculated on the nature of the sun, without arriving at any consensus.

The ancient Greek and Roman philosophers and physicians associated old age with increasing dementia.

Boethius was a Roman philosopher of the early 6th century.

Stoicism, the philosophy of a school of Greek and Roman philosophers.

The Greek, Roman and Chinese philosophers had much to say on personal relationship skills.

Macrobius (early 5th century), a Roman philosopher, found the problem to be interesting:

He turned to Greek, Roman and modern philosophers - and his own experience.

Seneca remains one of the few popular Roman philosophers from the period.

Greek and Roman philosophers, who valued reasoning abilities, disparaged people with intellectual disabilities as barely human.