Complex sentence: Philosophers Aristotle and Theophrastus might have been accused of impiety and of disavowing the Greek Pantheon of Gods and he failed to utter a word in his defense at his Athenian trial, but due to his popularity he was easily acquitted.
Split into simpler sentences: Philosophers Aristotle and Theophrastus might have been accused of impiety as well. Theophrastus may have been accused of disavowing the Greek Pantheon of Gods and he failed to utter a word in his defense at his Athenian trial, but due to his popularity he was easily acquitted.