Angelo Poliziano’s 1484 Description Of A Planetary Clock

In studying the writings of scholars of ages past, one often begins to suspect that they were aware of more things than we generally give them credit for.  We begin to understand that the progress of knowledge is not always “upwards” in a steadily sloping straight line; there are periods of setbacks, stagnation, and decay.  And very often we perceive that men of great ability can be trapped in environments that are hostile to the development of their talents.

Continue reading