Complex sentence: He was followed by Diogenes of Sinope, who lived in a tub on the streets of Athens, took Cynicism to its logical extremes, and came to be seen as the archetypal Cynic philosopher.
Split into simpler sentences: He was followed by Diogenes of Sinope, who lived in a tub on the streets of Athens. He took Cynicism to its logical extremes, and came to be seen as the archetypal Cynic philosopher.